Semester 2 Review Ch. 4, 5, 6, 8

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

• Kinetic

• Chemical

• Potential

• Magnetic

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

• Time

• Mass

• Energy

• Density

_______energy is stored energy due to position.

• Kinetic

• Chemical

• Potential

• Magnetic

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

• no

• more

• the same

• less

Energy stored in chemcial bonds is called _____.

• Elastic Potential Energy

• Kinetic Energy

• Chemical Potential Energy

• None of these

Anything that can fall has stored energy called ____.

• Elastic Potential Energy

• Kinetic Energy

• Gravitational Potential Energy

• Kinetic Energy

What is the unit for power?

• Joule

• Watt

• m/s

• second

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

• mass

• height

• speed

• gravitational acceleration

Thermal Energy is measured in

• Joules

• Watt

• celsius

• farenheit

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

• Pulley

• Lever

• Wheel and Axel

• Wedge