WorksheetsForce
Total questions: 48
Worksheet time: 26mins
A push moves things _______ .
Close to you
Away from you
A pull moves things _______ .
Close to you
Away from you
When you pick things up, you're _______.
pushing
pulling
Which requires more force to move it?
A heavy object, like a bowling ball.
A light object, like a tennis ball
Friction is a force that ______ against an object to slow its motion.
pushes
pulls
According to your reading, forces move things.
TRUE
FALSE
Which force also produces heat?
Gravity
Friction
Forces can be applied in different directions.
TRUE
FALSE
An object moves in the _________ direction a force is applied.
SAME
OPPOSITE
When you push or pull something, you are creating_________________.
weight
a speed
a force
a surface
Which of these best describes friction?
A rubbing force.
Something that is slippery.
Gravity.
Movement across a smooth surface.
Which of these materials do you predict would have the MOST amount of friction
Metal
Tile
Sand Paper
Denim
The amount of friction depends on how hard objects are pressing together.
True
False
Which would create more friction?
carpet
metal
A hard wood floor has more friction than a carpet.
true
false
Sliding friction is when two _____________ surfaces slide over one another.
liquid
oil
solid
The more friction that there is, the slower an object will move.
true
false
___________IS APPLIED ON A CARROM BOARD TO REDUCE FRICTION.
OIL
GREASE
CREAM
POWDER
USES OF FRICTION?
WE CAN EAT
WE CAN THINK
WE CAN WRITE
stnacirbul ( rewrite the word )
(a)
lio ( rewrite) the word
(a)
wderpo ( rewrite the word )
(a)
aesrge ( rewrite the word )
(a)
______________ is applied on a carrom board to reduce friction .
powder
refine oil
The following are the uses of friction, EXCEPT ________.
it stops us sliding across the floor
it gives up grip for car slow on the road
it makes objects move slower
it enables us to grasp and hold objects
If you pour oil on a wooden surface, friction will be ________.
increased
reduced
nothing happens
broken
Friction does NOT help in ______.
putting brakes on vehicles
stopping vehicles from slipping
in maintaining balance while walking
ice skating
How can we reduce friction?
By using ball-bearing
By using a basketball
By using rough surface
By using carpet
Different types of surfaces create different amount of friction.
True
False
In what way does friction help us in our everyday life?
Brakes on a car
Standing up
Climbing a hill
All of the above
Rubbing your hands together creates _____.
gravity
heat
mass
volume
Without friction, an object in motion would never stop.
true
false
The rougher the surface, the faster an object will travel over the surface
true
false
Rough surfaces have _________
greater friction
less friction
the same level of friction
(a) is used to put on machines to make the surfaces slide over one another more easily so there is much less friction.
material with _______________ surfaces have less friction
smooth
rough
both
Factors affecting friction force
surface area
speed of moving object
type of material surface
all of the above
