What is the effect of balanced forces acting on an object?
Physics level 7 Quiz

Quiz
•
Chemistry
•
7th Grade
•
Medium
Emily Hoysted
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The object will accelerate.
The object will remain at rest or move at a constant speed.
The object will change direction.
The object will increase in mass.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an unbalanced force?
A book resting on a table.
A car accelerating on a highway.
A satellite orbiting Earth at a constant speed.
A person standing still.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary force acting on an object in free fall?
Frictional force
Gravitational force
Magnetic force
Tension force
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which simple machine consists of a wheel with a rope or chain wrapped around it?
Lever
Pulley
Inclined plane
Wedge
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an inclined plane make work easier?
By increasing the force needed
By decreasing the distance over which the force is applied
By changing the direction of the force
By allowing a smaller force to be applied over a longer distance
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the motion of an object if the net force acting on it is zero?
The object will accelerate.
The object will decelerate.
The object will maintain its current state of motion.
The object will change direction.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which simple machine is used to hold objects together or lift them by converting rotational force into linear force?
Lever
Screw
Wheel and axle
Wedge
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