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WorksheetsChapter 12
Total questions: 51
Worksheet time: 32mins
Name
Class
Date
1.
A balanced force has
a)
no net force
b)
some net force
c)
a wee bit of net force
d)
a lot of net force
2.
a push or pull is
a)
mass
b)
force
c)
inertia
d)
gravity
3.
speed is
a)
the SI unit of force
b)
a push or pull
c)
the amount of mass in an object
d)
how fast an object travels
4.
<--------8N 4N-------->
a)
2N
b)
12N
c)
4N
d)
32N
5.
-------->17N 17N<--------
a)
0N
b)
17N
c)
34N
d)
49N
6.
-------->6N 12N------->
a)
6N
b)
18N
c)
72N
d)
2N
7.
------->14N -------->3N -------->15N
a)
23N
b)
48N
c)
2N
d)
32N
8.
a force that brings a body towards the center of the earth or another body having mass
a)
friction
b)
inertia
c)
gravity
d)
distance
9.
M/S2 measures
a)
acceleration
b)
force
c)
speed
d)
distance
10.
Cutine Hugh Combee is pushing a barrel of piglets. His force is 10N. Danny Zuko sees him struggling so he comes along side Cutine and pushes in the same direction using his greased lightning. His force is 20N. What is their total net force?
a)
10N
b)
30N
c)
20N
d)
120N
11.
The Booh-Bahs are trying to push a box of felines across the road. What force must they overcome to get the box of felines moving?
a)
newtons
b)
push
c)
friction
d)
inertia
12.
What is acceleration a change in?
a)
velocity
b)
inertia
c)
gravity
d)
force
13.
Heavier things will fall faster than lighter things.
a)
true
b)
false
14.
Kathy Lee is throwing herself a surprise party. She goes around the neighbourhood to inform the local youngins. She travels on roller skates. What type of force is acting against the motion of Kathy Lee on roller skates?
a)
fluid friction
b)
sliding friction
c)
static friction
d)
rolling friction
15.
To know an objects velocity you must know its
a)
distance
b)
reference point
c)
acceleration
d)
speed and direction
16.
Yung Francis just dropped her new mixtape, titled "Sloth Life". Her home-slices come to get a copy, so she slides it to them across the table. What type of force is acting against the motion of "Sloth Life"?
a)
sliding friction
b)
rolling friction
c)
fluid friction
d)
static friction
17.
What is the resistance of an object to change in its motion?
a)
weight
b)
inertia
c)
gravity
d)
friction
18.
the amount of matter in an object
a)
velocity
b)
gravity
c)
meters
d)
mass
19.
the more mass in an object the more gravity it has
a)
true
b)
false
20.
opposing forces between two objects
a)
friction
b)
gravity
c)
inertia
d)
speed
21.
Force= Mass x Acceleration
By increasing or decreasing the mass or acceleration of an object you change the force applied by that object.
By increasing or decreasing the mass or acceleration of an object you change the force applied by that object.
a)
Newtons 1st law of motion
b)
Newtons 2nd law of motion
c)
Newtons 3rd law of motion
d)
Newtons 4th law of motion
22.
For every action, there is an equal and opposite reaction
a)
Speed
b)
Newtons 3rd law of motion
c)
Newtons 1st law of motion
d)
Newtons 2nd law of motion
23.
Objects in motion stay in motion, objects at rest stay at rest unless acted upon by an outside force.
a)
Newtons 1st law of motion
b)
Newtons 2nd law of motion
c)
Newtons 3rd law of motion
d)
Newtons 4th law of motion
24.
What occurs when there is a change in position of an object with respect to a starting reference point?
a)
Force
b)
Gravity
c)
Motion
d)
Stationary position
25.
What is the location of an object?
a)
Position
b)
Speed
c)
Direction
d)
Mass
26.
What is the line or path along which something is moving, pointing, or aiming?
a)
Force
b)
Inertia
c)
Direction
d)
degree of angle
27.
What is the measure of how fast something moves a particular distance over a given amount of time?
a)
Mass
b)
inertia
c)
Speed
d)
Friction
28.
What is the rate of change of the position of an object?
a)
Speed
b)
Force
c)
Mass
d)
Friction
29.
What type of graph is used to represent both speed and distance change with time?
a)
Gravity factor/ force graph
b)
Mass/ force graph
c)
Speed /mass graph
d)
Distance- Time Graph
30.
What is the manipulated or independent variable in the graph? MIX
a)
Force
b)
Mass
c)
Time
d)
Distance
31.
Which statement about the force of gravity is true?
a)
The smaller the masses of the two objects, the larger the effects of gravity between them.
b)
The smaller the distance between two objects, the larger the force of gravity between them.
c)
Distance affects the force of gravity, but mass does not.
d)
Mass affects the force of gravity, but distance does not.
32.
Which of Newton Laws applies:
A rocket launches by sending gases downward towards the ground causing the rocket to move upward.
A rocket launches by sending gases downward towards the ground causing the rocket to move upward.
a)
Equal and Opposite Reaction
b)
Law of Inertia
c)
Force equals mass times acceleration.
d)
I don't know.
33.
Because of inertia, an object tends to move ________.
a)
towards a larger object
b)
in a curved path
c)
away from a larger object
d)
in a straight path
34.
________ is an object's tendency to travel in a straight line or to resist motion.
a)
Inertia
b)
Acceleration
c)
Mass
d)
Gravity
35.
Average speed is found by __________.
a)
dividing the total distance traveled by the total time
b)
multiplying the displacement by the time spent
c)
multiplying the total distance traveled by the time spent
d)
subtracting the time spent traveling from the total distance traveled
36.
The direction and speed of an object is an object's _________.
a)
velocity
b)
average displacement
c)
average speed
d)
displacement
37.
Where in the universe does gravity act?
a)
nowhere
b)
only on Earth
c)
only between the Sun and planets
d)
everywhere
38.
A speeding bullet may have the same force as a large truck moving slowly.
a)
True
b)
False
39.
Newton's law of gravity states that an object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an unbalanced force.
a)
True
b)
False
40.
Your weight is constant everywhere in the universe
a)
True
b)
False
41.
Acceleration is the change in speed or direction of and object.
a)
True
b)
False
42.
The SI units for force are...
a)
Kilograms
b)
Newtons
c)
Meters per second
d)
Pounds
43.
According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will
a)
remain in motion.
b)
eventually come to a stop.
c)
change its momentum.
d)
accelerate.
44.
Which of the following explains the difference between speed and velocity?
a)
One has motion, and the other does not.
b)
One has direction, and the other does not.
c)
One involves time, and the other does not.
d)
One involves acceleration, and the other does not.
45.
Acceleration is caused by a force acting on a mass.
a)
Newton’s first law of motion
b)
Newton’s second law of motion
c)
Newton’s third law of motion
d)
Newton's fourth law of motion
46.
For a force on an object there is an equal and opposite force.
a)
Newton’s first law of motion
b)
Newton’s second law of motion
c)
Newton’s third law of motion
d)
Newton's fourth law of motion
47.
Without any force to change it, an object at rest stays at rest and an object in motion stays in motion
a)
Newton’s first law of motion
b)
Newton’s second law of motion
c)
Newton’s third law of motion
d)
Newton's fourth law of motion
48.
A greater applied force is required to move an object with a greater mass than one with a smaller mass.
a)
True
b)
False
49.
In order to be ____ forces, their effects must cancel each other out and not cause a change in an object's motion.
a)
balanced
b)
strong
c)
weak
d)
normal
50.
____ is the rubbing force that acts against motion between two touching surfaces.
a)
Acceleration
b)
Normal force
c)
Momentum
d)
Friction
51.
In a football game, two players tackle each other so hard that they both fly in opposite directions after they hit each other. What law of motion is this an example of?
a)
Newton's 2nd Law
b)
Newton's 3rd Law
c)
Newton's 4th Law
d)
Newton's 1st Law
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