Work and Energy Basics

What is a force?

• A force is a type of energy.
• A force is a form of matter.
• A force is a measurement of time.
• A force is a push or pull.

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112.45.c.6

112.45.c.5.F

112.45.c.5.G

What is the unit of force?

• Joules

• Newtons

• Kilograms

• Meters

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112.45.c.6

What is work?

• Work is the amount of force applied to an object.
• Work is the measure of time it takes to complete a task.
• Work is the distance traveled by an object.
• Work is a force applied to an object that results in a displacement in the same direction.

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112.45.c.7.C

112.45.c.7.A

What is the equation for work?

• Work = Mass x Acceleration
• Work = Velocity x Time
• Work = Force x Distance
• Work = Power x Time

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112.45.c.7.C

112.45.c.7.A

What is the unit of work?

• Joules

• Newtons

• Kilograms

• Meters

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112.45.c.7.C

112.45.c.7.A

What is distance or height measured in?

• miles

• meters

• kilometers

• yards

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112.45.c.7.A

What is energy?

• Something that takes up space.

• Matter

• The ability to do work.

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112.45.c.7.B

Which form of energy is due to motion?

• Potential energy

• Kinetic energy

• Mechanical energy

• Gravitational potential energy

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112.45.c.7.B

112.45.c.7.C

What is the formula for kinetic energy?

• KE = ¹/₂mv²2

• KE = mgh

• KE = ½mv²

• KE = mgh²

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112.45.c.7.B

112.45.c.7.C

Potential energy is the energy due to

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112.45.c.7.B