Energy Unit Test Mrs. G

What type of energy comes from a water wheel?

• Geothermal

• Hydroelectric

• Sound

• Wind

What type of energy is represented by this picture?

• Hydroelectric

• Sound

• Geothermal

• Wind

Matthew set up a circuit that uses one battery and two light bulbs. One of the bulbs burns out, causing the other bulb to turn off.  What type of circuit is this?

• Parallel

• Series

• open

• thermal

How do people and animals take in energy from the sun?

• By going to the beach to tan

• People do NOT take in energy from the sun

• Their bodies use the sun's energy to produce take in energy from the sun

• By eating the plants that use the sun's energy to produce food

What is TRUE about fossil fuels?

(There are THREE answers)

• They are from dead animals and plants

• Fossil fuels take millions of years to form

• Fossil Fuels are renewable

• Coal, oil and natural gas are all fossil fuels

Describe the energy transfers below:

1. 1.Sun helps grow an apple tree

2. 2.Mark eats the apple

3. 3.Mark plays basketball

4. 4.There is a loud sound when he bounces the ball

• solar energy to sound energy to mechanical energy to chemical energy

• chemical energy to solar energy to mechanical energy to sound energy

• solar energy to chemical energy to mechanical energy to sound energy

Mrs. Wasserman ate dinner and then went outside to play golf, what kind of energy transformation takes place?

• mechanical to electrical

• chemical to heat

• Mechanical to chemical

• chemical energy to mechanical energy

What type of waves are relaxing?

• High frequency, short wavelength, high amplitude

•  LOW FREQUENCY, shorter wavelength and shorter height

  ( SHORT AMPLITUDE)

  
  

• High Frequency, short wavelength, high amplitude

Michael set up a circuit that uses one battery and two light bulbs. One of the bulbs burns out, but the other bulb remains lit.  What type of circuit is this?

• Open

• Solar

• Series

• Parallel

In what type of circuit would a light bulb would NOT light?

• Open circuit

• Closed Circuit

• Series Circuit

• Parallel Curcuit