Which of the following are steps of the inquiry process?

Answer:

Ampere

Explanation:

Edg2021

Electromagnet is a solenoid with a metal core.

To find the answer, we need to know about electromagnet.

It consists of a solenoid with a metal core which becomes magnetized when current flows through the loops of the solenoid.

Thus, we can conclude that an electromagnet is a solenoid with a metal core.

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Answer:

Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core.

Explanation:

Explanation:

a. Given:

m = 150 kg

a = 9.8 m/s²

Solving for: F

Equation: F = ma

Substitution: F = (150 kg) (9.8 m/s²)

Answer: F = 1470 N

b. Given:

y₀ = 0.7 m

y = 1.5 m

F = 1470 N

t = 10 s

Solving for: P

Equation: P = F Δy / Δt

Substitution: P = (1470 N) (1.5 m − 0.7 m) / 10 s

Answer: P = 117.6 W

Ms. Johnson lifted 1470 Newtons of weight and used 773.5 Watts of power.

Given:

a. The weight lifted by Ms. Johnson can be found by multiplying the mass lifted by the acceleration due to gravity:

Weight = mass * acceleration due to gravity

Weight = 150 kg * 9.8 m/s^2

Weight = 1470 N

Ms. Johnson lifted 1470 Newtons of weight.

b. Power can be calculated using the formula:

Power = Work / Time

Work = Weight * distance

Power = (Weight * distance) / time

Power = (1470 N * (1.5 m - 0.7 m)) / 10 s

Power = 773.5 Watts

Ms. Johnson used 773.5 Watts of power.

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Answer:

The students must have found Boron as a solid.

Explanation:

Boron is a group 3 element that is known to be in its solid state at room temperature.

Infact, the melting point of Boron is known to be very high (2076°C) and its boiling point, even higher (3927°C).

So, it is logical that the temperature the students work with is within the range below 2076°C and hence, will have Boron in its solid state.

Note that Boron is a group 3 element, a metalloid (properties between a metal and a non-metal) with very high melting and boiling points.

Hence, it is easy to see why the Boron discovered has to be in its solid form.

Hope this Helps!!!

Answer:

B. Savannas have shrubs and isolated trees, while grasslands contain grasses.

Answer:

I pretty sure the answer is B.

Explanation:

Answer:

Explanation:

first law- an object at rest will stay ay rest, an object in motion will stay in motion

second law- acceleration is directly proportional to the net force A=F/M

third law-for every action force there is a reaction force equal in strength and opposite direction

hope this helps

Answer:

Radio, Microwave, Infrared, Visible Light, Ultraviolet, X-Ray, Gamma Ray.

The different forms of radiation on the electromagnetic spectrum include radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays. Each form has different properties and uses in various fields such as communication, cooking, medical imaging, and more.

The electromagnetic spectrum consists of various forms of radiation, each with different properties. These include radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays. Radio waves have the lowest frequency and longest wavelength, while gamma rays have the highest frequency and shortest wavelength.

Radio waves are used for communication, such as radio and television broadcasts. Microwaves are used in cooking and radar systems. Infrared radiation is responsible for the heat we feel from the sun and is used in night vision technology. Visible light allows us to see and is made up of different colors, each with a different wavelength. Ultraviolet radiation comes from the sun and can cause skin damage. X-rays are used for medical imaging, and gamma rays are highly energetic and can penetrate substances.

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Answer:

I think its a fuse because everything else makes sense and is used in electrical circuits and the fuse is the only one that stands out to me  ¯\_(ツ)_/¯

If a switch at A is opened,  Bulb 1 will go out, but bulbs 2 and 3 will remain lit.

Parallel combination : When two or more resistances are connected between the same two points, they are said to be connected in parallel combination. In parallel combination , current get divided and voltage across the circuit remains same .

In a series combination the electric components are connected end to end along a same line . In series combination current remain same in whole circuit but voltage get divided.

It can be observed from the diagram that all three bulbs are connected in parallel combination not in series , hence current will divide in each branch and voltage remain same across each bulb . Current will flow in each branch except in the branch where bulb 1 is connected because   switch A is open . Since, in branches where bulb 2 and 3 are connected current is flowing and circuit is complete , both the bulbs will glow except bulb 1.

correct option will be : B)  Bulb 1 will go out, but bulbs 2 and 3 will remain lit.

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Answer:

gravity

Explanation:

as u are lifting the road gravity will act on it

Answer:

Gravity

Gravity pulls down as you put you pull up

the more heavier the object is, the more it's attached to the ground.

The pressure graph that matches the simulation shown above is Graph C

The simulation shows a longitudinal wave traveling from left to right. The pressure graph of a longitudinal wave shows regions of high pressure (compression) and low pressure (rarefaction).

So, Graph C shows a region of high pressure followed by a region of low pressure, which matches the simulation. Graph A shows a region of low pressure followed by a region of high pressure, which is the opposite of what is shown in the simulation. Graph B shows two regions of high pressure separated by a region of low pressure. This does not match the simulation , which shows only one region of high pressure.

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Answer:gravity

Explanation:

i just took the test and it was right!

Gravity is the fundamental force that has not been successfully united with the other forces in a particle accelerator; the others have been unified into the Standard Model of Physics. The correct option is gravity.

The fundamental force that has not been successfully united with the others in a particle accelerator is gravity. While the weak nuclear force, electromagnetism, and strong nuclear force are unified into a Standard Model of Physics, gravity, described by General Relativity, has so far eluded integration into this framework.

Attempts to create a theory that unifies gravity with the other forces are referred to as a 'theory of everything'. The electromagnetic and weak nuclear forces have already been unified into the electroweak force, and physicists have considered the possibility of a grand unified theory that would also include the strong nuclear force.

However, gravity remains separate due to its unique properties and the fact that it is a long-range force mediated by hypothetical particles called gravitons, which, unlike the particles associated with the other forces, have not been observed.

Answer:

Carrie’s net worth is -20700

Explanation:
Net Worth = Total Assets - Total Liabilities

Total Assets = $3500 + $1000 + $80 + $120 = $4700

Total Liabilities = $3000 + $500 + $12000 + $1200 + $500 + $8200 = $25400

$4700 - $25400 = -20700

So, her Net worth is -20700, in other words, her liabilities are greater than her assets

Carrie's net worth is calculated by subtracting her total liabilities ($22,200) from her total assets ($4,700). This results in a net worth of -$17,500.

To determine Carrie's net worth, we first add up all her assets. This includes her car ($3,500), savings ($1,000), cash ($80), and earnings ($120), which adds up to a total of $4,700. We then add up her liabilities, which include her car loan ($3,000), credit card debt ($500), and the additional liabilities listed which total $22,200. Subtracting the total liabilities from the total assets ($4,700-$22,200), we find that Carrie's net worth is -$17,500.

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Answer:

He went to the University of Pisa at 16.  He discovered the four most massive moons of Jupiter, now known as the Galilean moons.

Explanation:

Answer:

faster; more kinetic energy

Explanation:

Final answer:

The ball makes approximately 11.934 revolutions during its trip to home plate.

Explanation:

To find the number of revolutions the ball makes during its trip, we first need to calculate the time it takes for the ball to travel 18.5 meters to the plate. We can use the formula: time = distance/speed. In this case, the time is 18.5 / 40.2 = 0.459 seconds.

Next, we need to convert the rotational speed from rpm to revolutions per second. There are 60 seconds in a minute, so the rotational speed is 1560 / 60 = 26 revolutions per second.

Finally, we can calculate the number of revolutions the ball makes during its trip by multiplying the rotational speed by the time: 26 × 0.459 = 11.934 revolutions.

Therefore, the ball makes approximately 11.934 revolutions during its trip to home plate.

The ball makes 11 complete revolutions during its 18.5-meter trip to home plate.

To determine how many revolutions the baseball makes during its trip to the home plate, we need to follow these steps:

1) First, determine the time it takes for the baseball to travel the 18.5 meters to home plate.

2) Next, convert the rotational speed from revolutions per minute (rpm) to revolutions per second (rps).

3) Finally, calculate the number of revolutions made by the baseball during its trip using the time determined earlier.

So, the baseball makes 11 complete revolutions (considering the 12th revolution as incomplete) during its trip to home plate.

Answer:

Plan A

Explanation:

Acceleration in a circle is toward the center of the circle, while velocity is always a straight line that's tangent to the circle. When the boy let's go of the rope the Acceleration toward the center of the circle disappears. The v ball then follows the straight path, tangent to the circle.

Gregor Mendel's experiments with pea plants led to the discovery of heredity's basic principles, the consistent 3:1 ratio in second-generation offspring, and the independent assortment of genes.

Summary of Mendel's Pea Plant Experiments

Gregor Mendel's groundbreaking experiments with pea plants established the basic principles of heredity and genetics. Mendel meticulously recorded the inheritance patterns of seven distinct pea plant traits, including flower color, and discovered that traits are passed on to offspring in a predictable manner. The key findings were:

True-breeding plants, when self-fertilized, consistently produce offspring with identical traits.

Offspring resulting from crosses between different true-breeding plants showed a dominant phenotype in the first generation (F₁).

In the second generation (F₂), a 3:1 ratio of the dominant to recessive phenotypes was observed, revealing the discrete and independent assortment of genes.

These results led to the formulation of Mendel's laws of segregation and independent assortment, which explain how traits are inherited separately from each other.

Answer:

he longer ramp has more mechanical advantage for it requires less force to push up a mass while being over a longer period of time. Its called Mechanical Advantage because say you had to lift a car up 1-meter. you cannot simply pick it up, but over a long enough slope you would be able to because you can apply a small force over a longer distance

Explanation:

There is a short ramp and a long ramp both have a height of 1 meter. So, the greater mechanical advantage is with the long ramp.

Momentum is created by multiplying a particle's mass by its speed. It is a vector quantity. The temporal rate of change in momentum is equal to the force applied to the particle, according to Isaac Newton's second law of motion.

The impulse, which is the product of the force and the time interval (the impulse), is equal to the change in momentum, according to Newton's second law, if a constant force operates on a particle for a specified amount of time. The time it takes for a constant force to bring a particle to rest, on the other hand, is represented by its momentum.

The longer ramp provides a greater mechanical advantage since it can lift a mass over a greater distance with less effort. Say you had to raise a car up a meter, that's why it's termed the "Mechanical Advantage." Although you cannot just pick it up, if the slope were long enough, you might be able to do it since a tiny force could be applied over a greater distance.

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Answer:

By superposition of two waves that are out of phase.

Explanation:

Sound waves can be , in fact, are thought of as waves which mean they have troughs and crests as in any wave.  so as it is a fact that two waves that are out of phase, that means trough of one as at the crest of another, will cancel each other when combined or super-imposed.

trough in any wave is point of minimum amplitude and crest is point of maximum amplitude.

In noise cancelling headphones if outer noise is super imposed with a nother sound eminated inside headphones that is completly out of phase then the noise will get cancelled.

here inverted refers to original sound being out of phase.

Answer:

To reduce or cancel out noise, research has shown that superimposing a sound wave and and the wave produced when the sound wave is inverted, cancels the sound by creating a destructive interference of the two waves. Destructive interference occurs when the troughs of the sound wave superimposes with the crest of the inverted wave canceling out the sound wave. This research shows great potential in the automobile industry for canceling out noise fro mthe exhaust vent.

The combined momentum of the two objects is +42 kg·m/s.

To determine the combined momentum of two objects, you simply add their individual momenta together.

Given:

Object A momentum (pA) = +20 kg·m/s

Object B momentum (pB) = +22 kg·m/s

Combined momentum (p_total) = pA + pB

= 20 kg·m/s + 22 kg·m/s

= 42 kg·m/s

So, the combined momentum of the two objects is +42 kg·m/s.

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Answer:

parallel

Explanation:

vibration of particles is parallel to the direction of the wave

Final answer:

In a longitudinal wave, the direction of vibration is parallel to the wave's direction of motion, unlike in transverse waves where the vibration is perpendicular.

Explanation:

The direction of vibration in a longitudinal wave is parallel to its direction of motion. This is in contrast to transverse waves, where particles in the medium move perpendicular to the wave's direction of propagation. In a longitudinal wave, such as a sound wave, the particles of the medium oscillate back and forth along the same direction the wave is moving. An analogy to visualize a longitudinal wave is compressing and stretching a slinky along its length, causing disturbances that move along the spring in the same direction as the compression and stretching.

Answer:

I think the answer is B , The pieces were cooked using different methods

Answer:

A

Explanation:

The bigger the piece the more heat energy is in it

Answer:

2Hz

Explanation:

this is a correct answer.

Answer:Convection occurs in the troposphere due to differences in temperature and density of air. The troposphere is the lower layer of the Earth's atmosphere and extends from the Earth's surface up to an altitude of about 7 to 20 kilometers, depending on the latitude.

Convection currents are driven by the transfer of heat from warm air to cool air. When the air is heated, it becomes less dense and rises. As it rises, it cools and sinks, creating a circulation of air that is called a convection cell.

In the troposphere, convection occurs in response to several factors such as:

Solar heating: The sun heats the Earth's surface, which in turn heats the air above it. This causes warm air to rise and cool air to sink, creating a convection current.

Land and sea breezes: During the day, the land is heated more than the sea. This causes the air above the land to rise, creating a sea breeze. At night, the opposite happens and a land breeze is created.

Thunderstorms: Convection is a key factor in the development of thunderstorms. As warm, moist air rises, it cools and condenses into clouds. This creates an upward force that drives the storm.

Convection in the troposphere plays a significant role in shaping the Earth's weather patterns and distributing heat from the equator to the poles.

Explanation:

Final answer:

Convection in the troposphere is caused by warm, less dense air rising and cooler, denser air descending, forming convection currents that are key to weather systems, cloud formation, and precipitation. This is further intensified by phase changes, such as when evaporated water condenses into clouds, releasing heat and reinforcing the process through positive feedback, driving powerful weather phenomena.

Explanation:

Convection in the troposphere occurs as the Earth's surface is heated unevenly by solar radiation, creating differences in air temperature. Warm air becomes less dense and rises, while cooler, denser air descends to take its place, forming convection currents. These currents are a fundamental component of weather systems, including the formation of clouds and precipitation. The process is enhanced by various mechanisms, such as albedo effects where certain surfaces reflect more solar energy, leading to localized heating.

Another significant aspect of convection is the phase change associated with water vapor. When water evaporates from the Earth's surface, it removes heat from the oceans. As this water vapor rises and condenses into clouds, it releases latent heat into the atmosphere, contributing to the buoyancy of air masses and driving powerful weather systems like thunderstorms and hurricanes. This cyclic process is an example of a positive feedback mechanism, where the process self-reinforces and escalates, leading to more intense convective activity.

Additionally, large-scale phenomena such as convergent uplift in the Intertropical Convergence Zone (ITCZ) also contribute to the rising motions, where the convergence of trade winds induces significant rainfall and thunderstorms.

Answer:

Waves carry energy from one place to another. Because waves carry energy, some waves are used for communication, eg radio and television waves and mobile telephone signals. There are many types of waves including sound waves, water waves and all the parts of the electromagnetic spectrum.

Explanation:

Answer:

ENERGY

Explanation:

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