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Newton's Laws
Newton's Laws
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A #quiz over #Isaac Newton's Laws of #Physics
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
How could you tell if a moving object is receiving an unbalanced force?
Might slow down
Might change direction
Might be all above
Might change direction
2
An object would not have any inertia in a gravity-free enviorment
False
True
3
What is another name for the first law of motion
Law of Inertia
Law of Physics
first law of motion?
4
What is Newton's First Law?
Object in motion stays in motion until acted on by force
Force = Mass * Acceleration
An object doesn't move at all
For every action there is an opposite and equal reaction
5
Inertia is the tendency of an object to continue at rest or in constant motion.
False
True
6
Inertia is the tendency of all objects to resist motion and ultimately stop.
True
False
7
F = _______
Friction
Fun
Football
Force
8
What is the fourth law?
Gravitational Law
Not a law
Force = MxA
9
When was Newtons Laws created.
1700s
2000s
1800s
1600s
10
What are the units for Speed/Velocity?
m/s
meters
grams
m/s2
11
M = Mass
True
False
12
What is Newton's Second Law?
F = Mass * Acceleration
F = Mass * Velocity
F = N
Object is still not moving...
13
Newton's Second Law says that when an ____ force is applied to a ____, it causes it to ____.
Outside, Mass, Accelerate
Inside, Mass, Accelerate
Outside, Force, Accelerate
Inside, Accelerate, Mass
14
What is Newton's Third Law?
For every action there is an equal and opposite reaction
The object doesn't move... Still
Object in motion stays in motion unless acted on by force
Force = Mass * Air Resistance
15
Inertia is a force which brings all objects to a rest position
False
True
16
the units for m=
N
kg
m/s2
m/s
17
Seat belts enforces which law that causes you not to go through the windshield?
Newton's Second Law
Newton's First Law
Newton's Fourth Law
Newton's Third Law
18
Speed = Distance/_____
Friction
Time
Mass
Displacement
19
True or false? Inertia is a force
True
False
20
If the same force is applied to an object with a large mass, it will have a ___ acceleration
larger
smaller
