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Worksheets

Invisible Forces

Total questions: 18

Worksheet time: 14mins

Name
Class
Date
1.

A magnet will NOT attract ...

a)
b)
c)
d)
2.

The 2 ends of a magnet are called _________.

a)

bars

b)

ends

c)

poles

3.

Which one is magnetic?

a)

sand

b)

plastic

c)

iron

d)

wood

4.

When the north and south poles meet, they will __________ each other.

a)

push

b)

attract

c)

freeze

5.

When two magnets "click together", that means ...

a)

magnets are magical.

b)

opposite poles were near

c)

they had glue on them.

6.

When "like" poles meet, they ______________.

a)

Attract

b)

Pull

c)

Repel

d)

Melt

7.
Which statement is true?
a)
All Magnets have a North and South Pole
b)
All magnets can attract large objects
c)
Magnets can not pull through Solids.
d)
All Magnets have the Same shape and Size
8.
When Magnets push away from each other they...
a)
Repel
b)
Attract
9.

Will these magnets attract or repel ?

a)

Attract

b)

Repel

10.

Will these magnets attract or repel?

a)

Attract

b)

Repel

11.

Throwing a ball is a ______

a)

push

b)

pull

12.

Is a stomp a push or a pull?

a)

push

b)

pull

13.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
14.

True or False: objects that are smooth have LESS friction than objects that are rough

a)

TRUE

b)

FALSE

15.

Cow magnets picking up metal in a cow's stomach is which property?

a)

attracting

b)

repelling

c)

working at a distance

16.

"Magic" trick: moving a magnet with a magnet under a piece of paper is what property

a)

working at a distance

b)

repelling

c)

attracting

17.

Which of these best describes friction?

a)

A rubbing force.

b)

Something that is slippery.

c)

Gravity.

d)

Movement across a smooth surface.

18.

Which would create more friction?

a)

carpet

b)

metal