# Which Ball In Figure 4 1 Has The Least Potential Energy?

## Where is potential energy the lowest?

Figure 1: An elliptical path of a planet around the Sun.

When the planet is closest to the Sun, speed v and kinetic energy are the highest, and gravitational potential energy is the lowest.

When the planet moves farther away, the speed and kinetic energy decrease, and the gravitational potential energy increases..

## Is Melting kinetic or potential energy?

When you reach a temperature of 0°C (the melting point for water), the heat you add is no longer absorbed as kinetic energy. Instead, the added heat is absorbed as potential energy and the particles separate from each other.

## Which phase has the highest potential energy Why?

gasMolecules in the solid phase have the least amount of energy, while gas particles have the greatest amount of energy. The temperature of a substance is a measure of the average kinetic energy of the particles.

## What are 4 examples of potential energy?

Examples of Gravitational Potential EnergyA raised weight.Water that is behind a dam.A car that is parked at the top of a hill.A yoyo before it is released.River water at the top of a waterfall.A book on a table before it falls.A child at the top of a slide.Ripe fruit before it falls.

## Which letter has the most potential energy?

Which letter represents the position at which the basketball has the greatest potential energy? Explain. Point C. At this point, which is the highest point, all of the ball’s energy is gravitational potential energy.

## What is the potential energy of your 3 kg puppy?

1 Answer. Equal to its weight. That is 3kg x 9.8 ms^-2 = (approx.) 30 N.

## Why is potential energy highest at the top?

Because mass and gravity are constant for the train, if the height of the train above the ground is increased, the potential energy must also increase. This means that the potential energy for the roller coaster system is greatest at the highest point on the track: the top of the lift hill.

## Which has the least potential energy Gasesliquidssolids?

Answer. The order of decreasing potential energy for a substance is solid < liquid < gas < plasma. The solid state would have the greatest potential energy and least kinetic energy.

## What is the zero level of potential energy?

There are some well-accepted choices of initial potential energy. For example, the lowest height in a problem is usually defined as zero potential energy, or if an object is in space, the farthest point away from the system is often defined as zero potential energy.

## Which ball has the least potential energy?

Ball CWhy? Ball C has the least potential energy because the height is the lowest.

## Which ball has more potential energy?

steel ballA spring has more potential energy when it is compressed or stretched. A steel ball has more potential energy raised above the ground than it has after falling to Earth.

## What is the formula of potential energy?

The formula for potential energy depends on the force acting on the two objects. For the gravitational force the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s2 at the surface of the earth) and h is the height in meters.

## Where is the most potential energy of a pendulum?

If kinetic energy is highest at the bottom of the pendulum, then that is where potential energy is the lowest. So potential energy would be highest when the pendulum is at its highest point on either side of its motion where it is stationary for an instant.

## Which phase has lowest potential energy?

The order of decreasing potential energy for a substance is solid < liquid < gas < plasma. The solid state would have the greatest potential energy and least kinetic energy. The plasma state would have the least potential energy and the greatest kinetic energy.

## At what point on a roller coaster is the potential energy the lowest?

Potential energy builds as the coaster is going up the loop-the-loop and converts to kinetic energy on the way down and out of the loop-the-loop. The potential energy of the coaster is at its lowest and the kinetic energy is at its highest as the coaster moves in the lowest point of the loop-the- loop.

## Which position has the greatest potential energy?

Higher objects (with further to fall) have greater potential energy. The heaviest of 2 objects at the same height has the greatest gravitational potential energy.

## At which position A or B is the potential energy of the swing the greatest?

Answer: 1. The potential energy of the swing is the greatest at the position B.

## What is the difference between kinetic and potential energy?

Potential energy is the stored energy in any object or system by virtue of its position or arrangement of parts. … On the other hand, kinetic energy is the energy of an object or a system’s particles in motion.

## Which has more potential energy ice or water?

Solids have least potential energy and gases have more. Ice has lesser potential energy than water. Water when stored is potential and as a freely flowing has kinetic energy associated with it.

## Is boiling water kinetic or potential energy?

1 Answer. Boiling water is an endothermic process, which supplies heat to the water molecules, increasing their potential energy. The applied heat causes the water molecules to move further away from each other without causing any increase in overall temperature.