Energy Unit 2 Lesson 1

Which of these shows energy?

• A car that has tires

• A car parked in a garage

• A car that begins to move

• A picture of a new car

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of these is a form of energy?

• Heat

• Oven

• Electricity

• Light

• Lamp

What would happen at an electricity generating station if the turbines did not spin?

• Heat energy would not make motion energy

• Chemical energy would not change into heat energy

• Motion energy would not generate electric energy

• Coal would not burn

Tags

NGSS.MS-PS3-5

If there is not a complete circuit between a battery and a lamp, what will be the result?

• The lamp will both turn on and turn off.

• The lamp will turn off, but it will not turn on.

• The wires will get very hot.

• The lamp will turn on, but it will not turn off.

Which of these devices does not change electrical energy into motion energy?

• Electric stove

• Clothes dryer

• Clock

• DVD Player

Which form of energy can be observed in all of these: a washing machine, a printer, and a radio? Choose the best answer.

• Sound

• Motion

• Chemical

• Heat

Tags

NGSS.MS-PS4-1

A cell phone battery will last longest if the phone is mostly used to __________.

• watch movies

• play games

• use the Internet

• text or call