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Worksheets8th Grade Science: Forces and Motion
Total questions: 10
Worksheet time: 5mins
Speed and direction is called...
Force
Speed
Velocity
Direction
How fast an object moves is called...
Speed
Velocity
Time
Distance
Which of Newton's laws is being described?
An object at rest remains at rest unless acted upon by a force and an object in motion remains in motion unless acted upon by a force. (Ex. basketball on the floor)
Newton's 3rd Law
Newton's 1st Law
Newton's 2nd Law
Action-Reaction
What is the net force shown?
25 N
5 N
10 N
0 N
Which of Newton's Laws is demonstrated in the example?
-> A rocket is being propelled upwards and the exhaust is pushing downwards.
Newton's 2nd Law
Newton's 3rd Law
Newton's 1st Law
Inertia
This picture demonstrates...
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Mass
What tool is used to measure FORCE?
Triple Beam Balance
Spring Scale
Meter stick
None of the above
How do you know if you have a BALANCED force?
A force causes change in position
It's stationary or moving at a constant speed
The speed of an object decreases
Which one has one force that is greater than the other and causes motion?
Balanced Force
Unbalanced Force
Motion Force
Which line is increasing speed?
Red
Blue
Yellow
