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SPS5 Forces Review

SPS5 Forces Review

Assessment

Presentation

•

Science

•

6th - 8th Grade

•

Practice Problem

•

Medium

•
NGSS
MS-PS2-3, MS-PS2-4, 5-PS1-3

+8

Standards-aligned

Created by

Samantha Heaberg

Used 5+ times

FREE Resource

10 Slides • 32 Questions

1

SPS5 Forces Review

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5

Multiple Choice

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What keeps the planets in orbit around the sun?

1

gravity

2

friction

3

density

4

distance

6

Multiple Choice

A person would weigh less on on the Moon than on the Earth because . . .
1
Moon has more mass, and therefore more gravity
2
Moon has less mass, and therefore more gravity
3
Moon has more mass, and therefore less gravity
4
Moon has less mass and therefore less gravity

7

Multiple Choice

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Which model has greater gravitational attraction (if any)
1
Model A
2
Model B
3
Both Model A and Model B (same gravity)

8

Multiple Choice

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Which of the following will not change in different gravitational fields?
1
weight
2
force
3
mass
4
pounds

9

Multiple Choice

Which statement about gravity is true?

1

gravity causes objects to pull towards one another

2

gravity causes objects to push away from each other

3

gravity only takes place between planets

4

the moon doesn't have any gravity

10

Multiple Choice

When will the forces of gravity between two objects be the GREATEST?

1

when the masses of both objects are small and the objects are far apart

2

when the masses of both objects are large and the objects are close together

3

when the masses of both objects are small and the objects are close together

4

when the masses of both objects are large and the objects are far apart

11

Multiple Choice

What two things determine the gravity of an object?

1

mass & weight

2

mass & distance

3

density & mass

4

volume & distance

12

Multiple Choice

A brick and a pencil are dropped at the same time from the same height. Which one would hit the ground first?

1

brick

2

pencil

3

both would hit at the same time

13

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14

Multiple Choice

What happens when two north poles of a magnet are placed together?
1
they repel
2
they attract
3
they cancel each other out
4
the strength of the magnet is doubled

15

Multiple Choice

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This large crane magnet functions only when the electrical current is ON.  The crane magnet is an example of what type of magnet?
1
NIB Magnet
2
Ceramic Magnet
3
Electromagnet
4
funnel magnet

16

Multiple Choice

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What will happen when these magnets are brought close together?
1
They will attract each other.
2
They will repel each other.
3
Both magnets will turn to the left
4
Both magnets will turn to the right

17

Multiple Choice

When two magnets repel, they ________________
1
change color
2
pull together
3
push apart
4
get colder

18

Multiple Choice

Where is the force of attraction the strongest on a magnet?

1

at the poles

2

in the middle

3

above the magnet

4

below the magnet

19

Multiple Choice

Where is the force of attraction the strongest on a magnet?
1
at the poles
2
in the middle
3
above the magnet
4
below the magnet

20

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22

Multiple Choice

Which is NOT an insulator.
1
Wool
2
Plastic
3
Iron
4
Glass

23

Multiple Choice

What is the BEST example of a conductor? 
1
A wooden block
2
A ceramic mug
3
A glass cup
4
A metal bowl

24

Multiple Choice

What is a conductor?
1
a material that slows the transfer of heat
2
a material that transfers heat easily
3
a material that is fluffy
4
a material that is temperature controlled

25

Multiple Choice

What is a insulator?
1
a material that slows the transfer of heat
2
a material that transfers heat easily
3
a material that is fluffy
4
a material that is temperature controlled

26

Multiple Choice

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These are examples of

1

Conductors

2

Insulators

27

Multiple Choice

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These are examples of

1

Insulators

2

Conductors

28

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29

Multiple Choice

When a plastic rod is rubbed with wool, the wool acquires a positive charge because
1
protons are transferred from the wool to the rod
2
protons are transferred from the rod to the wool
3
electrons are transferred from the rod to the wool
4
electrons are transferred from the wool to the rod

30

Multiple Choice

During a physics lab, a plastic strip was rubbed with cotton and became positively charged. The correct explanation for why the plastic strip becomes positively charged is that ...

1

the plastic strip acquired extra protons from the cotton.

2

the plastic strip acquired extra protons from the charging process

3

protons were created as the result of the charging process

4

the plastic strip lost electrons to the cotton during the charging process

31

Multiple Choice

During a physics lab, a plastic strip was rubbed with cotton and became positively charged. The correct explanation for why the plastic strip becomes positively charged is that ...

1

the plastic strip acquired extra protons from the cotton.

2

the plastic strip acquired extra protons from the charging process

3

protons were created as the result of the charging process

4

the plastic strip lost electrons to the cotton during the charging process

32

Multiple Choice

How can a neutral object become charged?

1

by being dipped in water

2

by being stuck to the desk with tape

3

by allowing gravity to work on it

4

by having electrons added or removed

33

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35

Multiple Choice

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What is the device seen here?
1
generator
2
electric motor
3
electromagnet
4
magnet

36

Multiple Choice

A coil of wire spinning around a magnet or a magnet spinning around a coil of wire can form___
1
a permanent magnet
2
an iron core
3
a turbine
4
an electric current

37

Multiple Choice

This object transforms mechanical energy into electrical energy
1
Circuit
2
Generator
3
Motor
4
Battery

38

Multiple Choice

Electric currents produce _____________

1

electron clouds

2

magnetic fields

3

sound waves

39

Multiple Choice

When _______________ travels through a

conductor, a magnetic field is created

1

current

2

a magnetic field

3

neutrons

40

Multiple Choice

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This is a picture of a simple electromagnet. How can the electromagnet be made stronger?

1

Add more coils of wire to the nail.

2

Use a smaller battery.

3

Reverse the poles of the magnet.

4

Remove all the coils and the nail.

41

Multiple Choice

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This is a picture of a simple electromagnet. How can the electromagnet be made stronger?

1

Add more coils of wire to the nail.

2

Use a smaller battery.

3

Reverse the poles of the magnet.

4

Remove all the coils and the nail.

42

Multiple Choice

If I add more light bulbs to a series circuit what happens?

1

The current speeds up and the lights get brighter

2

The current slows down and the lights dim lower

3

The current speeds up and the lights dim lower

4

The current slows down and the lights get brighter

SPS5 Forces Review

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