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WorksheetsChap 11- FORCE concept Test
Total questions: 15
Worksheet time: 7mins
An example of a balanced force is
a tug of war game that no one wins.
a roller coaster going down the first drop.
a car hitting a wall.
a person pushing a shopping cart.
Julio and Luis need to move a box that contains a 35 N TV. Julio pushes with 250 N, and Luis pushes with 100 N. If both boys are pushing in the same direction (and assuming no friction), what is the net force?
250 N
350 N
135 N
150 N
The force that causes 2 objects with mass to be pulled towards each is called...
acceleration
friction
gravity
inertia
A magnet is places near a pile of steel paper clips. Which will most likely occur?
The magnet will provide a balanced force, causing the paper clips to spin in circles.
The magnet will provide an unbalanced force, keeping the paper clips stationary.
The magnet will provide a balanced force, pushing paper clips away from it.
The magnet will provide an unbalanced force, pulling the paper clips towards it.
Which of the following units is a measurement of force?
Meters
Newtons
Kelvins
Kilograms
Sameer stands on one side of a table and pushes with a force of 75 N towards Meera. If Meera wants to help Sameer demonstrate balanced forces, what does she need to do
Push with a force of 75N toward Sameer
Push with a force of 150N toward Sameer
Push with a force of 75N in the same direction of Sameer
Push with a force of 150 N in the same direction of Sameer
A ball is rolling down a ramp. What unbalanced force is affecting the ball and its motion the most?
Friction with the ramp is causing the ball to slow down.
Friction with the air is causing the ball to speed up.
Gravity is causing the ball to speed up.
The person pushing the ball is causing it to speed up.
During an investigation a class observed that a spoon was attracted to magnets. What can they infer about the spoon?
It is made of magnets.
It is made of aluminum.
It is made of iron.
It is made of plastic.
Which kind of force is happening in this picture?
balanced force
unbalanced force
magnetic force
non touching force
Force has
Force
Magnitude
Direction
Magnitude and direction both
You and your friend are playing tug of war. Your friend pulls with a force of 55 N to the right. You pull with a force of 65 N to the left. What is the net force on the rope?
10 N left
20 N
1 N left
10 N right
