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WorksheetsFriction grade 2-3
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
Why is person B having a hard time moving down the hill?
a)
Person B has more friction than person A.
b)
Person B has the same friction as person A.
c)
Person B is out of shape.
d)
Person B has less friction has person A.
2.
When your position changes, you're in ____________.
a)
motion
b)
force
3.
A push moves things _______ .
a)
Close to you
b)
Away from you
4.
Driver push the brake pedals and the car stop moving at red light, it shows the effect of force is...
a)
make things stop moving
b)
change a shape
c)
change a direction
d)
make things start moving
5.
Force that opposite with the motion when two surface contact is called...
a)
pull
b)
push
c)
friction
d)
newton
6.
Tom sliding on rough surface. The friction is small.
a)
true
b)
false
7.
The helpful friction is on picture...
a)
b)
c)
d)
8.
Friction is a force that acts in an ___________ direction of movement.
a)
similar
b)
opposite
c)
parallel
d)
west
9.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
10.
The rougher the surface, the faster an object will travel over the surface.
a)
True
b)
False
11.
What are 2 factors that determine the amount of friction between 2 objects?
a)
Force and roughness between surfaces
b)
hills and valleys and how smooth or rough the surface is
c)
Amount of force and amount of surface the comes in contact
d)
The force and the weight exerted on the surfaces
12.
The amount of friction depends on the weight of the objects pressing together.
a)
True
b)
False
13.
Without friction, an object in motion would never stop.
a)
true
b)
false
14.
Which of the following is an example of friction that is helpful?
a)
Brakes used on a bike
b)
Tires from a car on the road
c)
Tread on the bottom of your shoes
d)
All are examples that are helpful
15.
you can walk because there is friction between your __________ and ______________
a)
ground and air
b)
feet and ground
c)
feet and air
d)
air and ground
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