Work/Power/Simple Machines Test

Work/Power/Simple Machines Test

7th Grade

•

30 Qs

quiz-placeholder

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Work/Power/Simple Machines Test

Work/Power/Simple Machines Test

Assessment

Quiz

•

Science

•

7th Grade

•

Medium

•
NGSS
MS-PS2-1, MS-PS3-5, MS-PS2-2

+3

Standards-aligned

Created by

Lauren Bumgarner

Used 2+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which of these is an example of light energy being transformed into chemical energy?

A glow stick lights up when broken.
Water heated by the sun evaporates.
A plant makes sugar in the sunlight.
A battery causes a buzzer to vibrate.

Tags

NGSS.MS-LS1-6

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which kind of energy change occurs when a candle is burning?

Chemical to light.
Light to electrical.
Solar to heat.
Chemical to electrical.

3.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Which of the following best describes the energy transformations that occur when a flashlight that runs on batteries is turned on?

chemical â†’ light â†’ electrical
electrical â†’ light â†’ chemical
light â†’ electrical â†’ chemical
chemical â†’ electrical â†’ light

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Muscles operate to push the pedals on a bicycle causing the wheels to turn. What type of energy being represented?

mechanical

physical

thermal

chemical

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

A television works by transforming electrical energy into what other kinds of energy?

Light, thermal, and sound
Thermal, chemical, and solar
Sound, mechanical, and electrical
Light, chemical, and mechanical

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

destroyed, destroyed
created, saved
created, destroyed
lost, found

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

People get energy from the food that they eat and transform that energy as they move. Which energy transformations occur as a student rapidly rubs the palms of his hands together?

mechanical to thermal to electrical

chemical to mechanical to thermal

mechanical to chemical to sound

chemical to sound to electrical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

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