work and energy

The ability to do work

• Power

• Energy

• Force

• Joule

ON object raised above the ground has

• Potential energy

• heat energy

• chemical energy

• nuclear energy

A boat motor changes chemical energy into

• light energy

• Mechanical energy

• nuclear energy

• electricity

Work equals force times

• matter

• weight

• power

• distance

Work is measured in units called

• Joules

• Power

• Force

• Newtons

On the sun Nuclear energy is changed to light energy and

• heat energy

• chemical energy

• sound energy

• electrical energy

When I say Kinetic you think

• waves

• power

• motion

• apples

One joule per second equals one

• Newton-meter

• Watt

• meter

• Newton

A Battery is an example of _____________ energy

• Potential

• Chemical

• Kinetic

• Both Potential and Chemical

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