Energy

What is motionless energy called?

• kinetic energy
• potential energy
• gravity
• chemical energy

Energy produces ____________. (best answer)

• power
• heat
• changes
• earthquakes

The greatest impact on a object's potential energy is it's ________________.

• mass
• weight
• acceleration
• height

A car's engine represents the following energy changes...

• chemical, thermal, and kinetic
• chemical, thermal, and potential
• potential, kinetic, and thermal
• chemical, potential, and kinetic

What is the total amount of kinetic and potential energy called?

• G.P.E.
• mechanical energy
• gravity
• friction

Which is not one of the four major groups of energy?

• chemical
• thermal
• potential
• electric

Which of the following is defined as energy of motion?

• gravity
• G.P.E.
• potential
• kinetic

Which of the following prevents or slows down energy transfer?

• friction
• mass
• weight
• gravity

Which law below states that energy cannot be created or destroyed?

• conservation of mass
• conservation of energy
• inertia
• gravity

Which two examples below represent chemical potential energy?

• heat and motion
• pistons moving and standing on a ladder
• gas and food
• burning fire and a flying bird