Work and Energy Part 1

______ energy is the energy an object has because of its motion

• Potential
• Magnetic
• Kinetic
• Chemical

Work is the transfer of ______ that occurs when a force makes an object move.

• time
• density
• space
• energy

Stored energy due to its position is

• potential energy.
• magnetic energy.
• kinetic energy.
• chemical energy.

If work stays the same and distance is increased, then ______ force will be needed.

• more
• no
• less
• the same

Energy stored in chemical bonds is called ______.

• chemical potential energy.
• none of these.
• elastic potential energy.
• kinetic energy.

Anything that can fall has stored energy called ______.

• chemical potential energy.
• gravitational potential energy.
• elastic potential energy.
• kinetic energy.

The unit of power is the ________.

• MA.
• second.
• joule.
• watt.

Which of the following is not used to calculate potential energy?

• gravitational acceleration
• speed
• mass
• height

Thermal energy is measured in ______.

• N
• j/kg
• joules
• C

Three of these simple machines are similar to one another. Choose the one that 
DOES NOT belong with this group.

• wheel and axle
• wedge
• pulley
• lever