what is one joule work

Answers

Answer 1
It's a Newton Meter Those two are multiplied to get a joule.

Related Questions


The horseshoe crab looks very similar to its fossil ancestor from the Jurassic era. Why has the horseshoe crab not evolved?

A. Its original form always remained well adapted to its environment.
B. The species was affected by natural selection.
C. The species did not pass on genetic information to its offspring.
D. The species underwent major mutations in a short period of time.

Answers

The answer is A. Natural selection always favors individuals in a population that are well adapted to their environment. These individuals are able to get to maturity and pass down their genes to subsequent generations. Any disadvantages mutations in the population are eliminated by natural selection.

Answer:

its a

A. Its original form always remained well adapted to its environment.

because it takes time to adapt to a new place

which of the following terms relate to the meaning of "physical"

Answers

The term "physical" encompasses concepts such as mass, density, and physics, extending to health, geography, and the tangible aspects of reality, highlighting the diverse realms it influences.

The term "physical" encompasses various concepts and is associated with multiple terms that pertain to the tangible and material aspects of the world. Firstly, it refers to the properties and characteristics of matter, encompassing terms such as mass, density, and volume, which describe the fundamental attributes of physical objects. Additionally, the term is intricately linked with the field of physics, which explores the fundamental principles governing the behavior of matter and energy.

In the context of health and well-being, "physical" is often connected to terms like fitness, exercise, and bodily functions, highlighting the importance of maintaining a healthy and active lifestyle. It also extends to the realm of geography, involving terms such as physical geography, which examines the natural features of the Earth's surface like landforms, climate, and ecosystems.

Moreover, in the context of reality and existence, "physical" contrasts with the abstract, incorporating terms like metaphysical to describe aspects beyond the material world. The term is also used in the context of examinations, where a physical exam assesses a person's bodily health through direct observation and palpation.

In summary, the term "physical" encompasses a spectrum of concepts, ranging from the fundamental attributes of matter and principles of physics to health, geography, and the tangible aspects of reality.

The question probable may be:

What terms are associated with the meaning of "physical"?

The terms that relate to the meaning of 'physical' is body and matter. Option C and E

The terms that relate to the meaning of "physical" are:

bodymatter

These terms are associated with the physical aspect of the world, encompassing the laws governing the natural world, the tangible structure of the body, and the substance of matter.

Terms like "mind," "emotions," "gravity," and "spiritual" are more aligned with aspects beyond the purely physical and may involve mental, emotional, or spiritual dimensions.

Complete question:

Which of the following terms relate to the meaning of "physical"?

natural laws

mind

body

emotions

matter

gravity

spiritual

why is it important foe scientists to know how many valence electrons a given element has

Answers

Because the number of valence electrons of an element determines the properties and in particular the reactivity of that element.

In fact, elements of the first group (i.e. only one valence electron) have high reactivity, because they can easily give away their valence electron to atoms of other elements forming bonds. On the contrary, elements of the 8th group (noble gases) have their outermost shell completely filled with electrons, so they do not have valence electrons, and they have little or no reactivity at all.

An object's mass is a measure of how much matter makes it up. An object's weight is a measure of the gravitational force that acts on it. An object's mass is always _______ its weight.
A. proportional to
B. equal to
C. half of
D. double

Answers

Hi there!

An object's mass is always A. proportional to its weight. 

Since an object's weight is not always its mass, it depends on what forces act upon it. For example, a person standing the moon weighs less than if they were to stand on earth, but they always have the same mass. 

Hope this helps!

An object's mass is proportional to its weight. So the correct answer would be an option (A) proportional to.

What are fundamental forces?

At the considerable  fundamental level, all the forces in the existence (as currently understood) are emanated from only four forces:

The gravitational force

The electromagnetic force

The weak nuclear force

The strong nuclear force

An object's mass is proportional to its weight because weight is determined by the gravitational force acting on an object, which is directly proportional to the object's mass.

Specifically, an object's weight is equal to its mass multiplied by the acceleration due to gravity.

Therefore, if the mass of an object increases, its weight will increase proportionally, and if the mass decreases, the weight will decrease proportionally as well.

Therefore, the correct answer would be option (A) proportional to.

Learn more about the fundamental forces here:

https://brainly.com/question/14524583

#SPJ6

Please need help still lost on this

Answers

A longitudinal wave is a wave that vibrates in the same direction as its direction of propagation. In a longitudinal wave, the direction of particle displacement is parallel to the direction of wave motion. The correct answer is "In a longitudinal wave, particle displacement is parallel to the direction of wave motion."

This means that as the wave moves forward, the particles of the medium through which the wave travels move back and forth along the same line as the wave's direction of propagation. This type of wave is often referred to as a compressional wave because it causes the particles of the medium to be compressed and then expanded as the wave passes through. An example of a longitudinal wave is sound waves. These waves move through the air by compressing and expanding the air particles along the same direction as the wave's motion, producing changes in air pressure that our ears detect as sound. Therefore, the correct answer is "In a longitudinal wave, particle displacement is parallel to the direction of wave motion."

For more questions on longitudinal wave

https://brainly.com/question/14364881

#SPJ8

¿como se clasifican las leyes que intervienen en la ocurrencia de los fenomenos fisicos?

Answers

nothing nothing nothing nothing nothing nothing nothing nothing.

A body has translatory motion if it moves along a

Answers

A body has translatory motion if it moves along a: mcqs 

Can you help me with question one?

Answers

1 electron has a charge of 1.6 * 10^-19
2 * 10^13 electrons have a charge of x

1/2*10^13 = 1.6*10^-19 /x Cross multiply
x = 2*10^13 * 1.6*10^-19
x = 3.2 * 10^-6 coulombs. 

I would say that you have to indicate that the answer is minus. You are talking about electrons.
-3.2 * 10^-6 coulombs <<<< answer

Which of the following situations would cause light to refract? A. traveling through a vacuum B. passing from one glass block to another C. moving through the air D. moving from air to water

Answers

Light refraction occurs when light passes from one medium to another, leading to a change in its direction. In the given options, this phenomenon would be observed when light moves from air to water, causing it to slow down and bend. This refraction is what makes objects look distorted when viewed through water.

The correct option is D.

The phenomenon of light refraction occurs when light passes from one medium to another, causing a change in its direction. Due to the dissimilar densities of different media, the speed and direction of light are affected, leading to its refraction. Specifically, between the four options given, the situation that would cause light to refract is when light is moving from air to water (option D).

As demonstrated in figure 2.4 (a), when light transfers from air (a less dense medium) to water (a denser medium), it slows down and its path bends, resulting in refraction. This change of direction is why objects often appear distorted or misaligned when observed through water.

While light can also refract when passing from one glass block to another (option B), this situation wasn't presented in the original question. Similarly, reflected light differs from refracted light in that it bounces off surfaces while refracted light bends when transitioning between different media.

Hence The correct option is D.

Learn more about Light Refraction here:

https://brainly.com/question/32901065

#SPJ6

Refraction occurs when light moves from one medium to another with a different density, causing it to bend. The correct situation where refraction happens is when light moves from air to water. Examples of refraction include light passing through a prism and a bent appearance of a straw in water.

Refraction is the bending of light rays as they pass from one medium to another with a different density. This occurs due to a change in the speed of light between the two media, causing the light rays to change direction.

Among the given options, the situation that would cause light to refract is moving from air to water.

This phenomenon happens because light travels at different speeds in different media. When light passes from air (a less dense medium) into water (a denser medium), its speed decreases, and it bends towards the normal line at the boundary between the two media.

The correct answer is:

D. moving from air to water

Examples of Refraction:

1. When light passes through a prism, it refracts, separating into different colors.

2. A straw appears bent when partially submerged in water due to refraction.

In summary, D) moving from air water, causes would cause light to refract.

What happens to a current when it comes in contact with a continent or landmass?

Answers

It changes direction.
 the pattern of witch direction so it changes 

A computer draws a current of 10 amperes when plugged into a 220 volt socket. How much power does the computer have?

Answers

I think the answer is 2200 watts. I hope this helps. I'm sorry if I'm wrong. :)

The power consumed by the computer is calculated using the formula for electric power, P = I X V. In this case, the power is 2200 watts.

To calculate the power consumed by the computer when it draws a current of 10 amperes and is plugged into a 220-volt socket, we use the formula for electric power (P), which is the product of current (I) and voltage (V). Therefore, we calculate the power as

P = I X V

P = 10 A X 220 V

P = 2200 W (watts) or 2.2 kW.

In what way do acids affect your body?

Answers

It can affect your body's PH level. Eating foods that are alkaline tends to balance your system to the proper PH level.

Four balls are dropped from a platform, 20 meters high. Which ball will experience the GREATEST change in kinetic energy, from platform to ground?
10 kg
20 kg
30 kg
40 kg

Answers

The heaviest ball will have the most Potential Energy loss and Kinetic Energy gain, so your answer should be D

Answer:

D.) 40

Explanation: I toke the USA-Test-Prep interim for it and past. I do k12. the heavier the ball the more kinetic energy gained.

How much data can a digital wave send. (The maximum data)

Answers

... A digital signal sent over a telephone connection is
limited to about 60,000 bits (7,500 Bytes) per second. 

... Data sent over "Category 5" and "Category 6" Ethernet cables
usually runs at either 100 megabits or 1 gigabit per second. 

... Data sent over wideband microwave radio signals
is currently capable of up to 1 gigabit (1000 megabits)
per second.

... Fiber optic systems typically operate at 10 gigabits or
40 gigabits per second, but much higher rates have been
accomplished.

In 2010, Nippon Telegraph and Telephone Corporation (of Japan)
transferred 69,100 gigabits per second (69.1 Terabits) over a single
fiber that was about 150 miles long.

In 2012, the same company transferred 1 million gigabits per second
(1 petabit) over a single fiber about 31 miles long.
__________________________________

1 megabit  =  1 million bits

1 gigabit = 1 billion bits = 1,000 megabits

1 Terabit = 1,000 gigabits = 1 million megabits

1 petabit = 1,000 Terabits = 1 million gigabits = 1 billion megabits

               = 1 billion million bits .

Darrell is trying to remove a nail from a board using the claw of a hammer, but the nail is stuck. Which of the following could Darrell do to make the job easier?
A.
Use a hammer with a longer handle.
B.
Use a heavier hammer.
C.
Use a hammer with a shorter handle.
D.
Use a hammer with a sharper claw.

Answers

It's C loves! I just got it right.

Answer: The answer is c

Explain why Earth and other planets were not solid when they formed during the beginning of the Precambrian, approximately 4,600 million years ago (MYA). What was this particular time period called, and why is this time period not really considered apart of Earth’s geological history?

Please help
I'll mark who ever comes up with the best answer brainliest

Answers

A) Earth was formed by accretion from the Solar nebula. That is that, at first, atoms and molecules started colliding, forming dust and debris; that debris started colliding with each other, slowly forming a protoplanet.
Due to natural radiation of the elements and to the various impacts of the debris, the temperature of the protoplanet was very high. 
At this kind of temperature rocks and all the other materials were fused in a homogeneous matter, which started to solidify when the temperature decreased. 

B) This particular period is called Hadean eon and it is the very beginning part of Precambrian.

C) The Hadean eon started when Earth started forming and ended with the solidification of the crust, the formation of the atmosphere (mostly carbon dioxide) and the condensation of water into seas and oceans. For these reasons it is not considered apart from Earth's geological history, even thou rocks dated so back in time are rare to find.


A) Earth was formed by accretion from the Solar nebula. That is that, at first, atoms and molecules started colliding, forming dust and debris; that debris started colliding with each other, slowly forming a protoplanet. Due to natural radiation of the elements and to the various impacts of the debris, the temperature of the protoplanet was very high.  At this kind of temperature rocks and all the other materials were fused in a homogeneous matter, which started to solidify when the temperature decreased.   B) This particular period is called Hadean eon and it is the very beginning part of Precambrian. C) The Hadean eon started when Earth started forming and ended with the solidification of the crust, the formation of the atmosphere (mostly carbon dioxide) and the condensation of water into seas and oceans. For these reasons it is not considered apart from Earth's geological history, even thou rocks dated so back in time are rare to find. A) Earth was formed by accretion from the Solar nebula. That is that, at first, atoms and molecules started colliding, forming dust and debris; that debris started colliding with each other, slowly forming a protoplanet. Due to natural radiation of the elements and to the various impacts of the debris, the temperature of the protoplanet was very high.  At this kind of temperature rocks and all the other materials were fused in a homogeneous matter, which started to solidify when the temperature decreased.   B) This particular period is called Hadean eon and it is the very beginning part of Precambrian. C) The Hadean eon started when Earth started forming and ended with the solidification of the crust, the formation of the atmosphere (mostly carbon dioxide) and the condensation of water into seas and oceans. For these reasons it is not considered apart from Earth's geological history, even thou rocks dated so back in time are rare to find. A) Earth was formed by accretion from the Solar nebula. That is that, at first, atoms and molecules started colliding, forming dust and debris; that debris started colliding with each other, slowly forming a protoplanet. Due to natural radiation of the elements and to the various impacts of the debris, the temperature of the protoplanet was very high.  At this kind of temperature rocks and all the other materials were fused in a homogeneous matter, which started to solidify when the temperature decreased.  

How do i do this?



Draw a Punnett square in your assignment worksheet that shows the results of a cross between a homozygous red bull (RR) and a heterozygous red cow (Rr). Be certain to title your Punnett square and indicate each parent.

Answers

Ooh punnett squares
so
put one bull on the side and one on the top
aka
    |  R  |  r
R |RR  | Rr
R | RR | Rr

Answer:

  | R     | R

R | RR  | RR

r  | Rr   | Rr

Explanation:

The Punnett square is a square diagram that is used to predict the genotypes of a particular cross or breeding experiment.

At the top of the square you have to put the genetic contribution of one parent and at the leftmost column, the genetic contribution of other parent. And then make the combinations, as follows:

  | R     | R

R | RR  | RR

r  | Rr   | Rr

What tactics does a financial planner apply to deal with a difficult client

Answers

There are many different solutions to dealing with a difficult client. For example, you can release them which means you transfer them to another firm so you won't have to deal with them. If you want to keep the client, you can change the way in which you bill them. Another option is to be direct and polite at the same time. Lastly, use a team approach so other people in that firm get to work with that same client.

If it takes 320 N of force to push a box up a ramp, yet it would take 1,600 N of force to lift the box straight up, what is the mechanical advantage of the ramp? O A. 0.2 O B. 4 O C. 5 O D. 40

Answers

MA = Fwithout help/Fwith machine
MA = 1600/320 = 5

Which of the following statements is true?

A.Animals add water vapor to the air through respiration.
B.Plants add water vapor to the air through photosynthesis.
C.Both plants and animals can make protein using nitrogen compounds.
D.Automobiles are the leading cause of acid rain.

Answers

I would say c. 

Forgive me if I am wrong! 

What is the role of the respiratory system?
a.
to bring water into the body
b.
to bring oxygen into the body
c.
to bring carbon dioxide into the body
d.
none of the above

Answers

it is to bring oxygen to the body so B
It's B, to bring oxygen into the body.


Comment if the answer is right or wrong so other people that need this will be 100% sure. 

What has occured when bubbles form in a liquid that is being heated

Answers

the waters evaporating.. theyre life air bubbles.. 

Bubbles form in a liquid being heated when it reaches its boiling point, due to the expansion of water vapor and air within them.

When bubbles form in a liquid that is being heated, such as water, this is an indication that the liquid is reaching its boiling point. Water and other liquids contain dissolved air and impurities, which become visible as small bubbles at lower temperatures. As the temperature of the liquid increases, the water vapor inside these bubbles expands. The boiling process starts when the vapor pressure inside the bubbles is equal to the atmospheric pressure. At this point, usually 100°C for water at sea level, bubbles grow rapidly in size increasing the buoyant force, causing them to rise to the surface and release their vapor in a process commonly referred to as boiling. To prevent bumping, a phenomenon where the liquid can boil violently, a boiling chip or a stirring rod can be used to provide nucleation sites for bubble formation.

Sometimes a liquid can become superheated, reaching a temperature at which it should be a gas without actually boiling. This condition is unstable and the liquid may boil suddenly, sometimes even explosively. Disturbance or introduction of nucleation sites can initiate boiling in superheated liquids.

A .5 kg toy train car moving forward at 3 m/s collides with and sticks to a .8 kg toy car that is traveling at 2 m/s what is the final velocity of the two cars round to the nearest 10th

Answers

Here we have perfectly inelastic collision. Perfectly inelastic collision is type of collision during which two objects collide, stay connected and momentum is conserved. Formula used for conservation of momentum is:
[tex] m_{1} * v_{1} + m_{2} * v_{2} = m_{1} * v'_{1}+ m_{2} * v'_{2}[/tex]

In case of perfectly inelastic collision v'1 and v'2 are same.

We are given information:
m₁=0.5kg
m₂=0.8kg
v₁=3m/s
v₂=2m/s
v'₁=v'₂=x

0.5*3 + 0.8*2 = 0.5*x + 0.8*x
1.5 + 1.6 = 1.3x
3.1 = 1.3x
x = 2.4 m/s

To determine a waves' frequency, you must know the

A. distance it travels.
B. number of oscillations in a given period of time.
C. distance between the crest and trough.
D.height of the wave.

Answers

B. number of oscillations in a given period of time.

Answer : Frequency equals number of oscillations in a given period of time.

Explanation :

The number of oscillations in a given period of time is known as the frequency of the wave. It is denoted by [tex]\nu[/tex]. Its SI unit is hertz (Hz).

It is also defined as the inverse of time period i.e.

[tex]\nu=\dfrac{1}{T}[/tex]

T is the time period.

Hence, the correct option is (B) " number of oscillations in a given period of time ".

A television of mass 13 kg sits on a shelf. What is the normal force acting on the television?

A. 13.0 N
B. 127 N
C. 51.2 N
D. 99.4 N

Answers


[tex]13 \times 9.8 = 127.4[/tex]
B is the correct answer

Answer:

Normal force, F = 127 N

Explanation:

It is given that,

Mass of the television, m = 13 kg

It is sitting on the shelf. We have to find the normal force acting on it. The forces acting on it are normal force and its weight. So, the normal force is given by :

F = mg

g = acceleration due to gravity

[tex]N=13\ kg\times 9.8\ m/s^2[/tex]

F = 127.4 Newton

or

F = 127 N

Hence, the normal force acting on the television is 127 N

The cooled lava pools on the surface of a crater are called what?
1. Craters
2. Terrae
3. Maria
4. Reoglith

Answers

the answer i believe is craters
i believe its a maria

What is an ion found in a glass of water

Answers

Answer:

[tex]H^{+}[/tex] ion and [tex]OH^{-}[/tex] ions.

Explanation:

As we notice the glass of water, in this observation we find that the glass also made up of sodium silicate which will give us oxygen ion.

And the water which is present in the glass will break into the hydroxyl ion and [tex]H^{+}[/tex] ion .

Therefore, glass of water contains [tex]H^{+}[/tex] ion and [tex]OH^{-}[/tex] ions.

An ion commonly found in a glass of water is the hydrogen ion (H+).

How does this happen?

When water molecules dissociate, a small fraction of them break apart into hydrogen ions (H+) and hydroxide ions (OH-). These ions are responsible for the water's ability to conduct electricity.

The presence of hydrogen ions in water makes it slightly acidic, with a pH below 7. However, the concentration of hydrogen ions in pure water is very low, making it close to neutral on the pH scale. The balance of these ions is essential for maintaining the pH and chemical properties of water.

Read more about hydrogen ions here:

https://brainly.com/question/29033205

#SPJ6

Why does an ice cube melt when you hold it in your hand? Question 1 options: Heat from the ice cube is transferred to your hand. The ice cube radiates heat to your hand. Your hand transfers temperature to the ice cube. Heat is transferred from your hand to the ice cube.

Answers

Your hand transferred temperature to he ice cube
Your hand transferred temperature to the ice cube

If stretching is done during the cool-down, it can help the muscle _____.

Answers

If stretching is done during the cool-down it should help the muscles with increased flexibility.

Suppose you increase your walking speed from 6 m/s to 14 m/s in a period of 1 s. What is your acceleration?

Answers

a = delta v over delta t delta v is calculated with final velocity less initial velocity so delta v is 14 - 6 that is 8m/s and delta t is calculated with final time less initial time as initial always is 0 then is 1 - 0 that is 1 then a = 8m/s over 1 that is 8 then the acceleration is 8m/s^2 (remember that is squared.)
Answer:
acceleration = 8 m/s²

Explanation:
Acceleration is defined as the rate of change of velocity.
This means that:
acceleration = [tex] \frac{v2 - v1}{t2 - t1} [/tex]
We are given that:
V2 = 14 m/sec
V1 = 6 m/sec
We are also given that the duration is 1 sec, this means that:
t2 = 1 sec
t1 = 0 sec

Substitute with the givens in the above equation to get the acceleration as follows:
acceleration = [tex] \frac{14-6}{1-0} [/tex] = [tex] \frac{8}{1} [/tex] = 8 m/s²

Hope this helps :)


Other Questions
which are the solutions of the quadratic equation x^2=9x+6 If the function graphed is f(x), find f(1).A)-4B)-1/4C)0D)4 If the clock has a radius of 15 inches, how many inches of ribbon will terry need to use to surround the clock? Industrialization gave workers shorter working hours and time off on weekends, which allowed for What exactly is a reservoir? 1/4-(2006 + .20)+2x2-4 How is diabetes diagnosed? A typical phase change diagram is shown below. Which of the numbered arrows represent changes where the kinetic energy of the particles increases P= s-c/s solve for c What is one reason the author says that choosing healthy foods is important? A. You can throw all of your vegetables. B. Food can affect the way you feel. C. You can eat any kind of food you want. D. Food is broken down into servings. Please help asap!!! Which expression is equivalent to -9x^-1y^-9/-15^5y^-3A.3/5x^5y^3B.3/5x^6y^6C.5/3x^5y^3D.5/3x^6y^6 Which statements accurately describe matter? Check all that apply. Only living things are made up of matter. Matter is made up of tiny particles called atoms. Atoms were discovered in the twenty-first century. Atoms cannot be divided. A single atom can be seen only with a standard microscope. If someone asks you what is it like to stand on top of that mountain? That person is asking you a question about__ What strategy did Churchill suggest for keeping peace and stoping the growth of nazi power? Who is responsible for these lost opportunities? which has a higher acceleration:a 10kg object acted upon with a net force of 20N or an 18kg object acted on by a net force of 20N When Saddam Hussein invaded Kuwait, the U.S. intervened and sent troops to Saudi Arabia to protect oil interests there. What did these actions lead to in 1991?Question 3 options:Persian Gulf WarIran-Iraq WarWar on TerrorismKuwait Oil WarWho do the statements describe:Born in Saudi Arabia to a wealthy familyFought against the Soviets in AfghanistanCreated Al-QaedaMastermind of the 9/11 attack on the U.S.Question 4 options:Saddam HusseinAyatollah KhomeiniOsama bin LadenReza KhanHow did President George W. Bush respond to the 9/11 attacks?Question 5 options:He waited to see if there would be a declaration of war from Al-QaedaHe declares war on terrorism and troops are sent to Afghanistan to dismantle the Taliban and Al-QaedaHe declares war on Iraq to remove Saddam Hussein from powerThe President launches airstrikes throughout the Middle East to find the Al-Qaeda terrorist cellsWhich is NOT a result of the "war on terrorism"?Question 6 options:The war drags on for 14 yearsThe Taliban is dismantled in AfghanistanOsama bin Laden is eventually found and executedSaddam Hussein is forced out of the government in Iraq and sentenced to death What does tiresias predict will happen if odysseus raids the herds of helios? What is the total number of valence electrons for cesium?? How did stalin take control of the soviet union's economic life? You can rake a 20 square meter lawn in 10 minutes. If your mother asks you to rake your own lawn, which is 30 square meters, how long will it take you to do this?