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WorksheetsNewtons Laws
Total questions: 17
Worksheet time: 2hrs 8mins
When a student runs and kicks a ball, they have applied an ___________ force to move the ball.
Balanced
Magnetic
Spring
Unbalanced
When the teacher rearranges the desks in the classroom, she must apply ____________ to push and pull the desks around.
acceleration
force
weight
magnets
A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.
The Law of Inertia (1st law)
The Law of Acceleration (2nd law)
The Law of Conservation of Momentum
Action Reaction Law (3rd law)
What Unit do we Measure Force in?
Newtons
Joules
Force
Kilograms
What is Newton's First Law
F=ma
Every action has an equal and opposite reaction
An object at rest stays at rest, an object in motion stays in motion.
Friction
A 20 kg bike accelerates at 10 ms-2. what was the force?
F = m x a
25 Newtons
20 Newtons
200 Newtons
10 Newtons
Newton's third law states that any action will have a(n) _______ and ______ reaction
Equal and similar
Equal and opposite
Equal and different
Greater and opposite
8 N to the left , and 4 N to the right. Find the net force. Is this balanced
12 N Right No
4 N Left No
12 N Right Yes
4 N Left Yes
What law is best described
1st
2nd
3rd
law of motion
What law is best described
A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
If there is a big mass, it would need a stronger force to accelerate it. Which law does this describe?
3rd law
1st law
2nd law
What force slows objects down and keeps them from moving?
Acceleration
Gravity
Friction
Net Force
When there is a change in motion?
When forces are balanced
When the forces are unbalanced
Whe forces are equal
Never
