SCIENCE 1116 CU 2

kinetic

• energy of momentum
• energy of inertia
• energy of motion
• energy of distance

solar energy

• limited energy source
• valuable mechanical energy
• renewable energy source

A joule is a measure of the force of _________ pull on an object

energy

• unit for work
• unit for power
• ability to do work

potential

• unit for mass
• energy of position
• unit for weight or force

fossil fuels

• abundant energy source
• renewable energy source
• limited energy source

power

• rate at which ability to work is identified
• rate at which energy is consumed
• rate at which work is done

G is a symbol for __________ gravitational constant

work is the product of force times _________

mechanical energy

• joule, work
• power, watt
• kinetic, potential