Worksheets1st and 3rd Laws of Motion
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which Law of Motion does this diagram represent?
a)
1st Law
b)
3rd Law
2.
Which of Newton's laws states: Objects at rest remain at rest and objects in motion remain in motion unless acted upon by an unbalanced force?
a)
1st Law
b)
3rd Law
3.
Which of Newton's laws does this diagram represent?
a)
1st
b)
3rd
4.
Which of Newton's laws does this diagram represent?
a)
For every action there is an equal and opposite reaction.
b)
Objects at rest remain at rest and objects in motion remain in motion unless acted upon by an unbalanced force.
5.
If you are traveling 60 miles/hour in a car and come to a sudden stop, your body wants to continue to move. What is this called?
a)
Gravity
b)
Speed
c)
Inertia
d)
Density
6.
Even when a train is moving slowly, it is very difficult to overcome its inertia in order to stop. Why?
a)
Lack of speed
b)
Length it travels
c)
Excessive mass
d)
Air resistance
7.
What is the "action" taking place in this diagram?
a)
The movement of the skateboard
b)
The mass of the boy
c)
The friction between the floor and the skateboard
d)
The boy pushing off of the floor
8.
If one sphere is raised and released, how many will swing outward on the other side according to Newton's 3rd Law of Motion?
a)
1
b)
2
c)
3
d)
None
9.
Which exerted the most force which allowed this rocket to leave the surface of Earth?
a)
Gravity
b)
The rocket
c)
Air
10.
Which part of Newton's laws does this diagram represent?
a)
Objects in motion remain in motion...
b)
Objects at rest remain at rest...
c)
For every action there's an equal and opposite reaction.
11.
Which one of Newton's laws does this diagram represent?
a)
1st
b)
3rd
12.
which ball has the most inertia to overcome when trying to begin rolling?
a)
Bowling Ball
b)
Tennis Ball
c)
Both balls have the same inertia to overcome.
13.
If both the car and the truck are moving at the same speed, which will have more inertia to overcome in order to speed up?
a)
Car
b)
Truck
c)
Both the truck and the car will have the same amount of inertia to overcome.
14.
If all air was removed, which of the following would hit the ground first is both are dropped from the same height?
a)
Bowling Ball
b)
Feather
c)
Both would hit at the same time
15.
If both balls are traveling on the same floor at 10 mph, which will be easier to stop because it has less inertia to overcome?
a)
Bowling Ball
b)
Tennis Ball
c)
Both balls have the same inertia to overcome.
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