Energy Review (Test)

What kind of energy is carried through wires

• chemical

• mechanical

• electrical

• solar

sound and light travel in

• waves

• temperature

• energy

• batteries

kinetic and potential are two types of ______ energy

• chemical

• mechanical

• elastic

• stored

food and batteries store energy in the form of _______

• heat energy

• electrical energy

• kinetic energy

• chemical energy

how does an object gain potential energy

• by melting

• by cooling of

• by falling

• by getting raised up

Things that give off light

• always use electricity

• always use chemical energy

• usually give off heat too

• always give off potential energy

If you rub object against each other very quickly for a little while, for example rubbing your hands together really fast, what will happen

• both of the objects will cool off

• both of the objects will warm up

• both of the objects will give off light

• one of the objects will give off electricity

energy is ____________

• a way to store different kinds of matter

• a way to store heat, light, and sound

• the ability to make things move or change

• the ability to make things move or get warmer

During a roller coaster ride, energy changes _____________

• from potential to kinetic

• from potential to mechanical

• from kinetic to mechanical

• from kinetic to chemical

What is an example of electrical energy being changed into sound energy

• using an oven

• turning on a light

• ringing a doorbell

• making an electromagnet