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WorksheetsNewton's 1st and 2nd Laws
Total questions: 18
Worksheet time: 10mins
Name
Class
Date
1.
The tendency of an object to resist changes in its state of motion is ...
a)
inertia
b)
force
c)
movement
d)
friction
2.
Which color shows positive acceleration?
a)
purple
b)
green
c)
pink
3.
Which color shows constant speed?
a)
purple
b)
green
c)
pink
4.
Which color shows an object at rest?
a)
purple
b)
green
c)
pink
5.
If the mass of an object is 5g and the acceleration is 3 m/s2, what is the force?
a)
2N
b)
8N
c)
15N
d)
20N
6.
If force remains constant, what happens to acceleration if mass is decreased?
a)
Acceleration decreases.
b)
Acceleration increases.
c)
Acceleration remains constant.
7.
Which word best describes the main concept covered in Newton's First Law?
a)
movement
b)
constant speed
c)
inertia
d)
zombies!
8.
The difference between speed and velocity is that ...
a)
Velocity includes speed and direction.
b)
Velocity includes speed and mass.
c)
Velocity includes force and mass.
9.
When an object changes position or location, it is best described as this:
a)
friction
b)
movement
c)
mass
d)
inertia
10.
A sliding object will eventually be brought to a stop by ...
a)
inertia
b)
friction
c)
velocity
d)
acceleration
11.
On the moon, which measurement will remain the same as it was on Earth?
a)
weight
b)
mass
12.
Balanced or Unbalanced?
Two people are pulling with equal force on each side of a rope.
Two people are pulling with equal force on each side of a rope.
a)
balanced
b)
unbalanced
13.
A person is walking down the street. He realizes that he forgot his phone and turns around to walk back home. Has this person accelerated?
a)
Yes
b)
No
14.
If the mass of a marble remains constant, but you apply more force to the marble, how will acceleration be affected?
a)
acceleration will not be affected.
b)
acceleration will increase.
c)
acceleration will decrease.
15.
As mass increases, inertia ___________.
a)
increases
b)
decreases
16.
Which scenario could describe the motion shown in the graph?
a)
A person runs up a hill and back down the other side.
b)
A person runs to the store, stays to shop for a bit, then runs home.
c)
A person runs north, rests, then continues to run north.
17.
Acceleration of an object toward the ground is faster on Earth than on the moon because...
a)
the force of gravity is weaker on Earth.
b)
the force of gravity is stronger on Earth.
18.
Which of these equations describes Newton's 2nd Law?
a)
F=ma
b)
m = F/a
c)
a = F/m
d)
All of them
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