Science Canvas Quiz 2

What is input energy?

• The energy leaving a system.

• The energy that goes into a system.

• Hydroelectricity.

• Moving from one place to another.

What does energy come from?

• A source.

• Cement.

• Loosing heat.

• Being lazy.

If there is not enough input energy in an electrical system it will stop converting energy and the system will fail to function.

• True
• False

Wind energy is NOT always the best input source of energy because it is not always available.

• True
• False

Which answer are examples of energy sources?

• Food, clothing, a house.

• A lamp, a TV, a flashlight.

• A car, a bike or a train.

• Wind, water, fossil fuels, and solar.

What is output energy?

• The energy that goes into a system.

• Water, wind or fossil fuels.

• The energy leaving a system.

• Light or gas.

Tags

NGSS.MS-PS3-5

Light energy would be the output energy from what?

• A lamp, flashlight or TV.

• A windmill.

• A generator.

• Waves or water.

Tags

NGSS.MS-PS4-1

Energy CANNOT change, or convert from one form to another.

• True
• False

Answer explanation

Energy CAN change, or convert from one form to another.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What is electrical energy?

• Converting energy from one source to another.

• The energy leaving a system.

• The input form of energy for a hair dryer, lamp and refrigerator because they are plugged into an electrical outlet.

• The energy being put into a system.

When you clap you are converting motion energy to sound energy.

• False

• True

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1