Energy Review

Energy is ______

• ability to do work.

• ability to make electricity.

• ability to not do work.

Chemical energy is ______

• energy in motion.

• stored energy.

• kinetic energy.

Mechanical energy is the kinetic and potential energy of something added together.

• true

• false

An object in motion is _____.

• Kinetic energy

• potential energy

Energy that is at rest is _______

• kinetic

• potential

Energy can ALWAYS be created or destroyed?

• true

• false

Batteries and fireworks are examples of?

• Kinetic energy

• Mechanical energy

• Thermal energy

Electrons travel best through _______.

• conductors

• insulators

Sudden discharge of electrons is released all at once, often producing a shock is ?

• static electricity

• electric circuit

To keep ourselves from getting shocked we wrap our metal wires in a good ________.

• metal

• energy source

• insulator