Energy and Forces

Energy and Forces

7th Grade

15 Qs

quiz-placeholder

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Energy and Forces

Energy and Forces

Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-PS3-1, MS-PS3-2, MS-PS2-1

+4

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Which is an example of potential energy?

a roller coaster speeding down a hill

the pulled back string on an archers's bow

releasing the strings on a guitar

an electric current lighting a light bulb

Tags

NGSS.MS-PS3-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The neighbor's cat ran through your yard. The cat has a mass of 1 kg. He is running at a speed of 2 m/s. What is the kinetic energy of the cat as he runs? KE=1/2 (m)(v^2)

4 J

3 J

1 J

2 J

Tags

NGSS.MS-PS3-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A marble rolls down a hill. The marble has a mass of 1 kg and rolls at a rate of 2 m/s. What is the kinetic energy of the marble as it rolls?

4 J

16 J

2 J

0.5 J

Tags

NGSS.MS-PS3-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why is it harder to stop a four-person rowing team than a three-person rowing team?

The four-person team has less mess and less kinetic energy.

The four-person team has less mass and more kinetic energy.

The four-person team has more mass and more kinetic energy.

The four-person team has more mass and less kinetic energy.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Based on the information in the graph, we can predict that the kinetic energy of the object at 2 m/s would be ________.

12 J

20 J

38 J

44 J

Tags

NGSS.MS-PS3-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which scatter plot best shows the relationship between speed and kinetic energy?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS3-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A box sliding down an inclined plane attains a velocity of 27 m/s in 3 seconds from rest.  Find the acceleration.

30 m/s

24 m/s2

9 m/s2

81 km/hr

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

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