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Representing Forces

Representing Forces

Assessment

Presentation

Science

9th - 12th Grade

Medium

NGSS
MS-ESS1-1, MS-PS2-1, MS-PS2-2

+7

Standards-aligned

Created by

Jose Sandoval

Used 5+ times

FREE Resource

12 Slides • 19 Questions

1

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2

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3

Multiple Choice

Question image

A ____________ is a push or a pull on an object.

1

friction

2

force

4

Multiple Choice

What are the units for force?

1
Newtons (N)
2
Kilograms (kg)

5

media

6

Multiple Choice

All of the following forces are contact considered to be contact forces except?

1

Friction

2

Air resistance

3

Normal force

4

Gravity

7

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8

Multiple Choice

Contact forces must have?

1

distance between objects

2

physical contact between objects

9

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10

Multiple Choice

Question image
Why is the net force 0 in the image?
1
Because the elephants are the same size
2
Because they are both pulling the same amount of force in opposite directions

11

Multiple Choice

Question image
Calculate the net force acting upon the object.
1
10 N south
2
0 N

12

media

13

Multiple Choice

TRUE OR FALSE: Unbalanced forces result in a change of motion.

1

True

2

False

14

Multiple Choice

Question image
What is the net force?
1
25 N right
2
5 N left

15

Multiple Choice

Question image
What is the net force?
1
0 N Balalnced
2
40 N right

16

Multiple Choice

Question image
What is the net force?
1
400 N Up
2
400 N Down

17

Multiple Choice

Question image
Name the missing force....
1
normal force
2
tension force

18

Multiple Choice

Question image
Name the missing force...
1
tension force
2
normal force

19

Multiple Choice

Question image

The down-arrow in this diagram is most-likely:

1

gravity

2

normal

20

media

21

Multiple Choice

A force is not required to keep a moving object in motion.

1

True

2

False

22

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23

Multiple Choice

The unbalanced force that opposes or slows down the motion between two surfaces is known as?

1

Friction

2

Normal Force

24

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25

Multiple Choice

Static Friction is ?

1

Two surfaces slide over each other

2

Occurs on objects that are not moving

26

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27

Multiple Choice

Kinetic Friction is ?

1

Two surfaces slide over each other

2

Occurs on objects that are not moving

28

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29

Multiple Choice

A diagram that shows all the forces acting on an object is called a __________ body diagram.

1

Free

2

Correct

30

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31

Multiple Choice

All of the following forces are contact considered to be contact forces except?

1

Friction

2

Air resistance

3

Gravity

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