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WorksheetsBalance and Unbalance Forces 7
Total questions: 10
Worksheet time: 5mins
What happens when balanced forces act on an object?
The object speeds up
The object remains at rest or moves at a constant speed
The object changes direction
The object accelerates
What is Newton's First Law also called?
Law of Acceleration
Law of Universal Gravitation
Law of Inertia
Law of Action and Reaction
Newton's First Law states that an object in motion will stay in motion unless acted upon by an (a) force.
The acceleration of an object is directly proportional to the applied force and inversely proportional to its (a) .
When a car suddenly stops, passengers move forward because of (a) .
The image shows a person pushing a box. If the force applied is greater than the friction, what will happen?
The box will remain still
The box will move in the direction of the push
The box will rise into the air
The box will disappear
The force keeping the roller coaster moving in a circular path is called:
Gravitational force
Friction
Centripetal force
Unbalanced force
What force is opposing the motion of the box in the image?
(a)
According to Newton's Second Law, force is calculated using the formula F = ____ x ____.
Which of the following is an example of unbalanced forces?
A car traveling at a constant speed on a straight road
A person sitting on a chair
A soccer ball being kicked
A book resting on a table
