which letter represent the location of the resister in this diagram?​

Explanation:

Earwax helps to protect your ears from infection so if you like chewing gum, this helps in removing the wax. But this might not happen at your young age. So if you grow and still likes chewing gum it will remove the wax completely thereby leading to loss on hearing

knowing the age of a grandmother because she was a kid during the Great Depression

Explanation:

The best example for relative age is simply knowing the age of a grandmother because she was a kid during the Great Depression. Relative age is usually based on the occurrence of a popular and world wide event. It is not an absolute age that gives numerical and quantitative values to age.

Learn more;

Absolute radiometric dating https://brainly.com/question/1695370

#learnwithBrainly

To find the work needed to accelerate the crate from 5.000 m/s to 10.00 m/s, we calculate the change in kinetic energy, which comes out to be 187.5 J when rounded to the nearest tenth.

To determine the work done on the crate, we can use the work-energy principle which states that the work done on an object is equal to the change in its kinetic energy. The kinetic energy (KE) of an object is given by the equation KE = ½mv², where m is the mass and v is the velocity.

First, we calculate the initial kinetic energy (KEi) using the initial speed of 5.000 m/s:

KEi = ½ × 5.000 kg × (5.000 m/s)² = ½ × 5.000 × 25.00 = 62.50 J

Next, we calculate the final kinetic energy (KEf) using the final speed of 10.00 m/s:

KEf = ½ × 5.000 kg × (10.00 m/s)² = ½ × 5.000 × 100.0 = 250.0 J

The work done (W) on the crate is the change in kinetic energy, so:

W = KEf - KEi = 250.0 J - 62.50 J = 187.5 J

Therefore, the amount of work needed to accelerate the crate is 187.5 J, which can be rounded to the nearest tenth of a joule as 187.5 J.

Final answer:

The amount of work needed to accelerate the crate is 187.5 Joules (to the nearest tenth of a joule).

Explanation:

The amount of work needed to accelerate the crate can be calculated using the formula:

Work = Change in kinetic energy

First, calculate the initial kinetic energy:

Kinetic energy = (1/2) * m * v^2

= (1/2) * 5.000 kg * (5.000 m/s)^2

= 62.5 Joules

Next, calculate the final kinetic energy:

Kinetic energy = (1/2) * m * v^2

= (1/2) * 5.000 kg * (10.00 m/s)^2

= 250 Joules

Finally, calculate the change in kinetic energy:

Change in kinetic energy = Final kinetic energy - Initial kinetic energy

= 250 Joules - 62.5 Joules

= 187.5 Joules

Therefore, the amount of work needed to accelerate the crate is 187.5 Joules (to the nearest tenth of a joule).

Answer:

The order in which the fractures occurred

I took the test

Answer:

The spinning of the Earth would make him to weigh less.

Explanation:

Given data,

The radius of the Earth, R = 6.4 x 10⁶ m

The rotational period, T = 86400 s

The mass of the man, m = 100 kg

The centripetal force at equator,

                             f = m v²/R

Since,

                              T = 2π/ω   & v = Rω

                              v²/R = 4π²R/T²                  

Substituting in the equation for centripetal force,

                                    f =  4π²mR/T²      

Substituting the values,

                                    f = 4π² x 100 x 6.4 x 10⁶ / 86400²

                                       = 3.39 N

The centripetal force is directed along the radius towards the center, the centrifugal force acts opposite to it.

The gravitational force acting the man towards the center,

                                   F = mg

                                      = 100 x 9.8

                                       = 980 N            

The net force acting on the person,

                                   F'  = F - f

                                        = 980 N - 3.39 N  

                                        = 976.61 N

Hence, this would make him to weigh less.      

The periodic table arranges element by increasing atomic number

The average velocity is 20 km/h west

Explanation:

The velocity of an object is given by:

[tex]velocity = \frac{d}{t}[/tex]

where

d is the displacement

t is the time elapsed

The displacement of an object is a vector connecting the initial position and the final position of motion.

In this problem, the car moved

40 km East

80 km West

Therefore, the displacement is given by (taking West as positive direction)

[tex]d=80 km - 40 km = 40 km[/tex] West

The time elapsed is

t = 2 h

Therefore, the average velocity is

[tex]v=\frac{40 km}{2h}=20 km/h[/tex] in the West direction.

Learn more about average velocity:

brainly.com/question/8893949

brainly.com/question/5063905

#LearnwithBrainly

Final answer:

The average velocity of the car is -20 km/h toward the West, calculated by dividing the net displacement (-40 km) by the total time (2 hours).

Explanation:

To find the average velocity of the car, we need to consider the total displacement and the total time. Displacement is the change in position of the car, and since velocity is a vector quantity, it also includes direction. The car first moves 40 km East and then 80 km West, resulting in a total displacement of 40 km East - 80 km West = -40 km (where negative indicates the direction West).

The total time taken is 2 hours. Therefore, the average velocity v is calculated as:

v = Total Displacement / Total Time = -40 km / 2 hours = -20 km/h

The negative sign indicates that the average velocity is directed toward the West.

Answer:

first law: an object remains in uniform motion except an external force has acted upon it eg a ball in stable motion doesn't move until one moves or kicks it

second law:the body acted upon by an external force gains a momentum which is directly proportional to the applied force and acts in the direction of the force

third law: to every action there is an equal and opposite reaction eg if u push someone the person moves backward away from you and not towards you

Answer:

Newton's Second law of motion: "Force = mass × acceleration."

Newton's Third law of motion: "Every action has an equal and opposite reaction."

Explanation:

An example of Newton's third law is when a rocket is launched, the boosters apply force on the ground and the ground pushes back, which makes the rocket take off.

Answer:

Momentum: It is the quantity of motion of a moving body, measured as a product of its Mass and Velocity.

Explanation:

Definition of momentum :

Momentum is the quantity of motion of a moving body, measured as a product of its Mass and Velocity.

For example:

A bowling ball of large mass moving very slowly can have the same momentum as a cricket ball of small mass that is thrown with a very high velocity

Answer:

Upward force is lift.

Downward force is gravity.

Thrust act towards left.

Drag act towards right.

Explanation:

The forces acting on the airplane are:

1. Downward force which is due to Earth's gravitation and hence gravitation force acts in the downward direction.

2. Air applies a force in the upward direction in order to make the airplane float in air. This force is called lift force as it lift the airplane in the air.

3. Forward force acts on the airplane which is thrust force which causes the airplane to move forward.

4. The air resists the motion of the airplane and hence applies a force in the backward direction known as drag force.

Answer:

The block slides 2.1 m up the ramp before coming momentarily to rest

Explanation:

Let the maximum height reached by the block be 'h' m.

Given:

Mass of the block is 2.3 kg.

Initial velocity of the block is, [tex]u=5.3\ m/s[/tex]

Since, the block comes momentarily to rest, the final velocity is zero.

Final velocity at the maximum height of the ramp is, [tex]v=0[/tex]

Acceleration due to gravity is, [tex]g=9.8\ m/s^2[/tex]

Angle of inclination is, [tex]\theta=43\°[/tex]

Now, since all the surfaces are frictionless, we can apply law of conservation of energy.

Therefore, as per conservation of energy,

Decrease in kinetic energy = Increase in potential energy

[tex]\frac{1}{2}m(u^2-v^2)=mgh\\\frac{1}{2}(5.3^2-0)=(9.8)h\\9.8h=\frac{28.09}{2}\\h=\frac{28.09}{2\times 9.8}=1.43\ m[/tex]

The maximum height reached by the block is 1.43 m. Now, the distance traveled along the ramp is the hypotenuse.

The hypotenuse length of the block along the ramp is given as:

[tex]L=\frac{h}{\sin \theta}\\\\L=\frac{1.43}{\sin 43\°}\\L=2.1\ m[/tex]

Therefore, the block slides 2.1 m up the ramp before coming momentarily to rest.

Answer:

The radiant energy is converted into electronic energy before it is transformed into thermal energy.

Explanation:

Radiant energy occurs in the form of "Electromagnetic radiation" and it can pass through all types of matter travelling through the universe. There are numerous advantages of radiant energy. When the radiant energy is incident upon a substance the energy from the sun light excites the electrons in the atom. This sets the atoms in vibrational motion.

Thermal energy is the kinetic energy of moving particles. The thermal energy increases with increase in movement and number of moving particles. When the atoms make a transition from electronically excited state to vibrational state, the energy transfer increases the temperature of the substance. This is felt as thermal energy. Hence, the radiant energy is changed into "electronic energy" before it is converted into "thermal energy".

Answer:

empirical evidence

Explanation:

Empirical evidence includes measurements or data collected through observation, experience, and experimentation.  

Scientist, in order to validate their investigations, record and analyze data which allows them to conclude about their hypothesis. This is a central part of the scientific method, but a theoretical background is also needed.

"When an object A exerts a force (called action) on an object B, then object B exerts an equal and opposite force (called reaction) on object A"

Explanation:

Newton's third law of motion states that:

"When an object A exerts a force (called action) on an object B, then object B exerts an equal and opposite force (called reaction) on object A"

it is important to note that the pair of forces (action and reaction) do not act on the same object, but on different objects: therefore, they never appear in the same free-body diagram of an object.

There are several examples where Newton's third law is applied in daily life. For instance:

Learn more about Newton's third law:

brainly.com/question/11411375

#LearnwithBrainly

Answer: 66m

Explanation:

Using equation of motion;

S = ut + 1/2gt²

u = 0 ( initial velocity wasn't given)

t = 9s

g = 1.63m/s²

S = 0 + 0.5*(1.63)*(9²)

S= 66.015m

Answer:

The density of the material is defined as the mass of the material to its volume.

                           ρ = M / V

Explanation:

The density of the material is a scalar quantity.

If the mass and the volume of the material is known the density of the material can be calculated using the formula,

                                     ρ = M / V

The mass of the material can be found using a physical balance.

The volume of a geometrically symmetrical material can be found using the geometrical measurement. For a brick,

                                              V = l x b x h

For non-geometrically shaped material the volume can be found from the displacement method using water.

Answer:

Honestly i think the answer is B

Explanation:

Answer: 1.4m

Explanation:

Answer:

starting point you choose to describe the location, or position, of an object. A description of position depends on a reference point because if the reference point changes than the distance and direction can change. Before the weight was moving two forces were acting on it.ation:

Coyotes and rabbits that live in the same area have a predator-prey relationship.

Predation is a type of relationship between living organisms in which one organism called the predator kills and eats another organism called the prey for nutritional needs.

Living organisms require energy for their daily tasks but derive it in different ways.

Coyotes are carnivores i.e. they feed on flesh. Rabbits can be a prey for them. This means that coyotes and rabbits that live in the same area have a predator-prey relationship.

Learn more about predation at: https://brainly.com/question/1778577

Answer:

No Refraction takes places

Explanation:

When light travels from one medium to another at an angle of incidence 0 degree then no refraction takes place .

It is because according to Refraction law

                    [tex]n_{i}[/tex]sini = [tex]n_{r}[/tex]sinr

where [tex]n_{i} ,n_{r}[/tex] are the refractive index of medium of incidence and medium of refraction .

When i = 0 , left side of the equation becomes 0 and thus r (angle of refraction) must be zero. So No refraction takes place

Answer:

If the index of refraction of the medium is greater, the light slows down.

Galileo was taught Aristotelian physics at the university of Pisa. Galileo's discovery was that the period of swing of a pendulum is independent of its amplitude--the arc of the swing--the isochronism of the pendulum. Now this discovery had important implications for the measurement of time intervals.

Answer:

5 x 10^8 W

Explanation:

Power = Energy ÷ time

given

Energy = 3 x 10^10J

time = 1 min = 60 s

Power = Energy ÷ time

= 3 x 10^10 ÷ 60

=  5 x 10^8 W

Final answer:

The power output of the steam turbine that does 3 × 10^10 joules of work in 1 minute is 500 megawatts.

Explanation:

The student asked about the power output of a steam turbine that does 3 × 10^10 joules of work in 1 minute. To determine the power output, we use the formula Power = Work / Time. The work done is 3 × 10^10 joules, and the time is 1 minute, which is 60 seconds. Therefore, the power output is:

Power = 3 × 10^10 J / 60 s = 5 × 10^8 watts or 500 megawatts.

This indicates that when functioning as a generator, this turbine can generate 500 megawatts of power.

The period of the pendulum in the Moon is 3.9 s

Explanation:

The period of a simple pendulum is given by the equation

[tex]T=2\pi \sqrt{\frac{L}{g}}[/tex] (1)

where

L is the length of the pendulum

g is the acceleration due to gravity

Here we have a pendulum whose period on Earth is

[tex]T_e = 1.6 s[/tex]

where on Earth, the acceleration due to gravity is

[tex]g_e = 9.8 m/s^2[/tex]

So eq.(1) can be written as

[tex]T_e = 2\pi \sqrt{\frac{L}{g_e}}[/tex] (2)

When the same pendulum is moved to the Moon, its length does not change, so its period on the Moon is given by

[tex]T_m = 2\pi \sqrt{\frac{L}{g_m}}[/tex] (3)

where

[tex]g_m = \frac{1}{6}g_e[/tex] is the acceleration due to gravity on the Moon (1/6 of that on the Earth)

Dividing eq.(3) by eq.(2), we get

[tex]\frac{T_m}{T_e}=\sqrt{\frac{g_e}{g_m}}=\sqrt{\frac{g_e}{\frac{1}{6}g_e}}=\sqrt{6}[/tex]

Therefore, the period of the pendulum on the moon is

[tex]T_m = \sqrt{6}T_e = \sqrt{6}(1.6)=3.9 s[/tex]

#LearnwithBrainly

The mass of the ball is 6.7 kg

Explanation:

The momentum of an object is defined as

[tex]p=mv[/tex]

where

p is the momentum

m is the mass of the object

v is its velocity

For the ball in this problem we have the following data:

v = 1.5 m/s (velocity)

p = 10.0 kg m/s (momentum)

Solving the equation for m, we find the mass of the ball:

[tex]m=\frac{p}{v}=\frac{10}{1.5}=6.7 kg[/tex]

Learn more about momentum:

brainly.com/question/7973509

brainly.com/question/6573742

brainly.com/question/2370982

brainly.com/question/9484203

#LearnwithBrainly

It is TRUE that earth's early atmosphere is almost unrecognizable compared to the atmosphere around us now

Explanation:

The early atmosphere of earth was mainly composed of carbon dioxide (up to 200 times more than current levels), methane, ammonia, and hydrogen sulfide. Most of the atmosphere was mainly created from gases spewed up into the atmosphere by volcanic eruptions. This was approximately 4.6 billion years ago.

However, an event referred to as the Great Oxygenation Event (about 2.6 billion – 400 million years ago ) changed the composition of the atmosphere. This was due to the evolution of photosynthetic organism that took up most of the carbon dioxide from the atmosphere and evolved out oxygen. The oxygen oxidized a lot elements, minerals and compounds in the atmosphere (including methane) and on the crust surface (such as iron). This changed, drastically, the composition of the earth's atmosphere.

Learn More:

For more on composition of early atmosphere check out;

https://brainly.com/question/3866135

https://brainly.com/question/4091362

#LearnWithBrainly

The CORRECT answer is TRUE.

Answer:

5000ml is the answer

Explanation:

multiply 5 time 1000

The gravitational force of the planet pulling on the sun is equal to the gravitational force of the sun pulling on  the planet

Explanation:

We can solve this problem by applying Newton's third law, which states that:

"When an object A exerts a force (called action) on an object B, then object B exerts an equal and opposite force (called reaction) on object A"

In this problem, we can identify:

- The sun as object A

- The planet as object B

By applying Newton's third law, we can state that:

- The action is the gravitational force exerted by the sun on the planet

- The reaction is the gravitational force exerted by the planet on the sun

According to the law, the two forces are equal in magnitude and opposite in direction: so, we can conclude that

The gravitational force of the planet pulling on the sun is equal to the gravitational force of the sun pulling on  the planet

Learn more about Newton's third law:

brainly.com/question/11411375

#LearnwithBrainly

Answer:

Of the same magnitude

Explanation: