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Newton's Laws Review Flashcards | StudBud
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Newton's Laws Review
Newton's Laws Review
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1
Which equation is Newton's 2nd Law of Motion?
Force = Mass added to Speed
Force = Mass x Acceleration
Velocity = Distance divided by Time + Direction
Speed = Distance divided by Time
2
An object at rest, stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force.
1st Law
2nd Law
3rd Law
None
3
You only eat ice cream on a hot day.
1st Law - Law of Inertia
No Law
3rd Law - Action-Reaction
2nd Law - F=mxa
4
A soccer ball accelerates faster than a bowling ball when the SAME amount of force is applied.
None
1st Law - Law of Inertia
2nd Law - F=mxa
3rd Law - Action-Reaction
5
What did Sir Isaac Newton study?
Biology
Geology
Weather
Physics
6
A rocket takes off into space.
2nd Law - F=mxa
3rd Law - Action-Reaction
1st Law - Law of Inertia
None
7
A magician pulls a tablecloth out from under dishes and the glasses don't fall over.
No Law
3rd Law - Action-Reaction
2nd Law - F=mxa
1st Law - Law of Inertia
8
Newton's 1st Law is also called:
It is only called Newton's 1st Law
The Law of Inertia
The Grocery Cart Law
Law of Universal Gravitation
9
The 2nd law says: if you apply the SAME force to two objects with DIFFERENT masses, what will be different?
Force
Acceleration
Mass
Time
10
A picture hanging on the wall does not move.
2nd Law - F=mxa
3rd Law - Action-Reaction
No Law
1st Law - Law of Inertia
11
Which of Newton's Laws would catching a ball while on roller skates demonstrate?
3rd Law - Action-Reaction
1st Law - Law of Inertia
2nd Law - F=mxa
None of the Laws
12
How much
FORCE
is needed to move a
10 kg
bike
5 m/s
2
? (F=m x a)
15 N
500 N
5 N
50 N
13
A speed skater that goes faster and faster around the track as they push harder (adding more force) with their legs.
2nd Law - F=mxa
3rd Law - Action-Reaction
1st Law - Law of Inertia
No Law
14
Getting good grades depends on listening in class.
Teacher's Law
1st Law - Law of Inertia
2nd Law - F=mxa
3rd Law - Action-Reaction
15
What might happen if you tried to catch a ball while wearing roller skates?
You might roll backward or fall
Nothing would happen
You would fly into space
You would not be able to catch the ball
16
Do you LIKE these cats? Or do you LOVE these cats??
I LOVE them!!
I LIKE 'em!
17
Who is cooler?
If you're cool, you stay in school!
Mr. Rogers.
Where is Mr. Snuffleupagus?
Big Bird
18
Which statement best describes Newton's 3rd Law of Motion?
Velocity is related to mass
An objects' acceleration depends on mass and net force
All objects resist change in motion
For every action, there is an equal and opposite reaction
19
When you paddle a canoe, your oar goes backward but you go forward.
2nd Law - F=mxa
1st Law - Law of Inertia
3rd Law - Action-Reaction
None
20
What is required to change the motion of an object?
An unbalanced force
A balanced force
Friction
Gravity
