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Newton's Laws of Motion and momentum Flashcards | StudBud
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Newton's Laws of Motion and momentum
Newton's Laws of Motion and momentum
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1
What is another name for Newton's 1st Law of Motion?
Law of Acceleration
Law of Resistance
Law of Inertia
Law of Forces
2
Newton's 3rd Law can be summarized as:
motion requires an unbalanced force
all forces act alone
all forces act in pairs
acceleration requires force & mass
3
What does Momentum equal
Momentum=Mass x Acceleration
Momentum= Velocity x Quality
Momentum=Mass x Volume
Momentum= Mass x Velocity
4
Which law states
an object at rest stays at rest unless it experiences an unbalanced force
?
Newton's 3rd Law
Newton's 4th Law
Newton's 2nd Law
Newton's 1st Law
5
Which law states,
acceleration depends on an object's mass & the amount of force applied to it
?
Newton's 2nd Law
Newton's 4th Law
Newton's 1st Law
Newton's 3rd Law
6
What has the largest momentum?
A 90kg person running at 10m/s
A 100kg person running at 10m/s
A 40kg person running at 10m/s
A 60kg person running at 10m/s
7
What is momentum?
the measurement of an object's mass and force
the measurement of an object's motion
movement
the measurement of mass in motion
8
The 1st law also states:
an object in motion stays in motion at the same velocity unless
_____.
it experiences acceleration
it experiences and increase in size
it experiences a balanced force
it experiences an unbalanced force
9
Which scientist developed three laws to explain the relationship between force and motion?
Michael Faraday
Niels Bohr
Sir Isaac Newton
Albert Einstein
10
Which equation expresses Newton's 2nd Law?
F = ma
a = (v2 - v1) ÷ t
s = d ÷ t
M = fa
11
Which is an example of Newton's Third Law?
A bird sneezes, so a hurricane occurs
A soda is opened, so it fizzes
A ball is kicked, so it rolls
A stool is pushed over, so there is a loud crash
12
Which law states that
objects exert an equal and opposite force on each other
?
Newton's 2nd Law
Newton's 4th Law
Newton's 1st Law
Newton's 3rd Law
13
Which is an example of Newton's 3rd law?
A rocket launching
A phone ringing
A car speeding up
A ball rolling down a ramp
14
A direct example of Newton's 1st Law would be
Grumpy Cat weighs more than a mouse.
The acceleration of a soccer ball is related to the mass of the ball.
An egg riding in a well designed egg-car doesn't break on impact.
A cushion on the floor stays on the floor unless you move it.
15
T/F
: Newton's 1st Law means that a table will not move unless a force is applied to it.
FALSE
TRUE
16
What term describes the tendency of all objects to resist a change in motion?
inertia
stationary
net force
acceleration
