Physical Science Chapter 15 Review Game. Energy Forms of Energy Energy ConversionsProblems 1 point 1 point 1 point 1 point 1 point 1 point 1 point 1 point.

Physical ScienceChapter 15 Review Game

EnergyEnergyForms of Energy

Energy Conversion

sProblemsProblems

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Work is the transfer of this.

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What is energy?

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This is transferred by a force moving an object

through a distance.

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What is the energy?

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The energy of motion.

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What is kinetic energy?

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A canoe with a mass of 30 kg floats downriver at 2

m/s. What is its KE?

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What is 60 J?

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An object’s gravitational PE is related to these

things.

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What are height, mass, and acceleration due to

gravity?

The type of energy that increases when an

object becomes warmer.

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What is thermal energy?

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The total of an object’s kinetic and potential

energy.

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What is mechanical energy?

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The law of conservation of energy states this.

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What is energy cannot be created or destroyed,

but can be converted to other forms?

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Energy and work are measured in this unit.

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What is Joule?

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The kinetic energy of an object is proportional to the square

of its ___________.

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What is velocity?

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Energy that is stored due to its position or shape.

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What is potential energy?

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Energy resources that exist in limited amounts and, once used, cannot be

replaced except over the course of millions of years.

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What are nonrenewable energy resources?

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Show how the units in the KE equation are equal to one Joule.

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Kg-m2/s2 = N-m = J

This increases the elastic potential energy of a

spring.

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What is compressing or stretching the spring?

The KE of a moving cart with a mass of 74 kg

and velocity of 52 m/s.

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What is 200,096 J?

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The PE of a 99 kg rock 5 m off the ground.

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What is 4851 J?

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The KE of a 12000 g chair sliding across the floor at 3

m/s.

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What is 54 J?

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The gravitational PE of a skydiver having a mass of 76 kg at the instant she is 1000 m in the air moving

at a rate of 29 m/s.

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What is 744,800 J?

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The KE of a ball with a mass of 145 g moving

horizontally through the air at a speed of 5 m/s at a

height of 47 m.

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What is 1.81 J?

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The beginning KE of a pendulum at the highest point in its swing with a beginning PE of 45 J and a KE of 45 J at its lowest point in the swing.

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What is 0 J?

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