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Newton's 3 Laws of Motion Review Flashcards | StudBud
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Newton's 3 Laws of Motion Review
Newton's 3 Laws of Motion Review
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1
If the team on the left pulls with a greater force, what will happen?
Forces are balanced so no one wins.
The one on the right wins.
They all fall down.
The one on the left wins.
2
Is a car driving a balanced or unbalanced force?
neither
balanced
unbalanced
not all frogs are green
3
What is an example of Newton's third law?
falling
walking
reading
eating
4
For every ________ there is an equal and opposite _____________.
action, reaction
reaction, mass
action, acceleration
reaction, action
5
Which of Newton's Laws happen in Newton's Cradle?
Newton's 1st Law
Newton's 2nd Law
All 3 Laws
Newton's 3rd Law
6
Why is it harder for the person to ski down the hill?
Snow is stronger
Deep snow
Poor skiing form
Friction from the grass
7
What is Newton's 1st Law?
An object bounces off a wall.
An object at rest stays at rest unless acted on by an unbalanced force.
An object stays in motion forever.
An object stops.
8
According to Newton's 2nd Law, which has more force?
an elephant walking
a dog barking
a car not moving
a bird flying
9
Force is measured in...
Grams
kg
m/s^2
Newtons
10
An object with a mass of 4000 grams has a force of 5.5 newtons applied to it. What is the
acceleration
?
0.72 m/s^2
769.2 m/s^2
1.375 m/s^2
0.001375 m/s^2
11
According to Newton's laws of motion why does a chair not fall when you sit on it?
You sit down and the chair blows up.
You sit down and the chair slides away.
You sit down and the chair pulls against gravity
You sit down and the chair pushes back.
12
Define: Force in physics
A Blessing: May the Force be with you
Yoda's superpower
the speed of an object
a push or a pull
13
What is Newton's First Law of Motion also known as?
Happy Monday
The Law of Inertia
The Law of Gravity
F = ma
14
What is the force of 5kg accelerating 3 m/s^2?
15 N
5 N
5 kg
15 kg
15
What does F=ma mean?
Force = mass x volume
Force = mass x acceleration
Force = mass x kg
Force = mass/acceleration