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Physics quiz

Authored by Mrs. Albinson

Science

8th Grade

NGSS covered

Used 316+ times

Physics quiz
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a girl is climbing up a ladder while carrying a light bulb, is she doing any work?

yes, the object is moving in the direction of the force

yes, she has something in her hand

no, she is not moving the object

no, the bulb doesn't weigh enough to count

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much work is a cat doing if it is picking up a dead mouse (1N) off the ground? (.2m)

none, cats don't do work

none, the mouse is not alive

0.2 J of work

1.2 J of work

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is energy?

the ability to turn on a light

the amount of electricity needed to light one light bulb

the ability to do do work

the temperature of an oven when making brownies

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much power is used if 5 joules of work are done in 1 second?

0.5 watts

1/5 watts

5 watts

1 watt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has gravitational potential energy?

Elf on a shelf

tennis ball on the floor

roller coaster car at the bottom of the lowest hill

Tags

NGSS.MS-PS3-2

NGSS.MS-PS2-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has elastic potential energy?

pencil on a desk

stretched rubber band

food on a plate

Tags

NGSS.MS-PS3-2

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which has chemical potential energy?

food on plate

gas in your car's gas tank

stretched rubber band

pencil on the desk

Tags

NGSS.MS-PS1-1

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