NEW
Font size
WorksheetsUnit Test: Forces
Total questions: 20
Worksheet time: 3hrs 20mins
Which of the following can exert more force, a 3 year old child or a 25 year old guy?
A 25 year old guy
A 3 year old child
Both of them are equal
None of them can exert force
What will happen if the two boys exerted the same strength in pulling the rope?
The rope will move to the left.
The rope will move to the right.
The rope will not move.
The rope will become shorter.
How much is the total resultant force if Man A kicked the ball to the right with 10N while Man B kicked it with 25N to the left?
35 N to the right
0 N
15 N to the right
15 N to the left
If Man A pulled the table to the left using 7N and Man B pulled the same table to the right using 14N, then what would be the resultant force and its direction?
7 N going to the left
7 N going to the right
21 N going to the left
21 N going to the right
If Boy A pushed the box to the right using 27 N force and Boy B pushed the same box to the left using 34 N,
then what would be the resultant force and its direction?
7 N going to the left
7 N going to the right
21 N going to the left
21 N going to the right
__________ is the force that acts in the opposite direction of the moving object.
Gravitational force
Resultant force
Frictional force
Magnetic force
Friction produces unnecessary heat and _______.
shade
noise
attraction
direction
The rougher the two surfaces in contact, the _________ will the friction between them.
lesser
greater
longer
shorter
_________________ is a single force that has the same effect on the object as all the individual forces are acting together.
Frictional force
Gravitational force
Magnetic force
Resultant force
What is the use of the arrow in finding the resultant force?
It shows the height and the length of the force acting on an object.
It shows the magnitude and the direction of the force acting on an object.
It shows the weight and the length of the force acting on an object.
It shows the size and the shape of the force acting on an object.
It is the push or pull acting on an object.
Force
Gravity
Magnetism
Friction
What is used to measure the force?
Beaker
Spring balance
Erlenmeyer flask
Test tube
What is the unit of force?
Kilograms
Milligrams
Newtons
Ounce
Which of the following does not belong to the group?
Friction slows down moving object.
Friction produces heat and noise.
Friction wears out contacting surfaces.
Friction enables us to stay still.
Friction ___________ and smoothens the surfaces that are in contact.
stops
slows down
sharpens
moves
What are the two factors that affect the friction?
Weight and texture
Length and height
Magnitude and direction
Size and shape
Which of the following shows that friction enables the objects to stay still.
We can put our bag on the chair.
She puts her laptop on the table.
The boy stands up on the floor.
All of the above
Which activities show that friction slows down moving objects.
The girl writes a letter using her pen.
The ship is sailing in the ocean.
The father stops the car.
The sole of his shoes are already worn out.
Where is the direction of the friction if the boy kicks the ball to the right?
to the right
to the left
downward
upward
Which of the following surface can produce more friction?
towel
bubble wrap
sand paper
cardboard
