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Worksheetsmotion force
Total questions: 62
Worksheet time: 1hrs 10mins
Force
A push or a pull
Motion
Movement of an Object
Friction
an opposing force to motion
Position
The current location of an object.
Gravity
A non contact force that pulls objects together
A (a) is a push or pull
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
Forces that have a net force of zero Newtons
Balanced force
Unbalanced force
A contact force is from
objects physically touching
far apart objects
not touching object
always a pull
A non-contact force is between
two objects that aren't touching
two objects that are touching
the ground and wheels
you and me
Gravity is a
Contact Force
Myth
Non-contact Force
Friction is a
Contact Force
Myth
Non-contact Force
Magnetic Force is an example of ____________ force.
contact
non-contact
balanced
unbalanced
The pace an object travels in a certain amount of time
speed
acceleration
Velocity
motion
What two things do you need to find speed (select both)
distance
time
velocity
direction
SI unit for speed
Mph
m/s or km/h
newtons
pounds
What does velocity include
speed
direction
distance
height
24km/hr South is an example of
speed
direction
velocity
acceleration
An objects speed does no change over its entire distance
Constant speed
acceleration
average speed
velocity
Average speed is an average of all of the speeds during a trip/distance
True
False
Calculate the velocity of a cyclist traveling 100km south over a period of 5 hours
20km/h south
10km/h south
10mi/h
20km/h
Increase rate of speed over time
Acceleration
Velocity
speed
fast
hitting the breaks on a bike reduces your speed this is called
accelration
deceleration
slowing down
velocity
The action or process of moving or being moved
motion
speed
distance
going
How long does it take to travel 60km when going at a speed of 5km/h
12s
12h
.08h
300km/h
Whats Newtons First Law?
The more force applied to an object the faster it will accelerate.
An object in motion will stay in motion and an object at rest will stay at rest unless acted by an outside force.
for every ection there is an equal and oposite reaction
The Law of Inertia
Newtons 1st Law of motion
Newtons 2nd Law of motion
Newtons 3rd Law of motion
Newton's third law states that any action will have a(n) ___ and ___ reaction
Equal and similar
Equal and opposite
Equal and different
Greater and opposite
Who is responsible for three laws of motion and the development of calculus?
Fig Newton
Isaac Asimov
Isaac Newton
Michael Faraday
Match the following quantities to their units.
m
Displacement
N
Force
sm
Velocity
s2m
Acceleration
kg
mass
'An object at constant velocity will remain at that velocity, unless...' is a description of which concept below?
Mass
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
When forces are acting in the same direction on an object, we would ___ the two forces to find the net force ?
add
multiply
divide
subtract
This object likely requires the most amount of force to keep it moving in a circular path.
The Earth going around the Sun.
A fly circling around a pile of cow dung.
A person riding the Gravitron at a carnival.
A Nascar vehicle rounding a curve
In outer space it is easier to lift and push a more massive object than it is on Earth.
True
False
Need to know exact mass
On a velocity vs time graph, what does the slope of the line determine?
distance
acceleration
force
velocity
A blue whale has a mass of 5600 kg on the Earth, it's mass on the moon would be ___ ?
56 kg
5600 kg
560 N
56000 kg
5600 N
Moving a dresser you push on it 900N westwards, while Friction pushes 600N eastwards, the Fnet then would be...
300 N East
900 N West
1500 N West
300 N West
Who is responsible for three laws of motion and the development of calculus?
Fig Newton
Isaac Asimov
Isaac Newton
Michael Faraday
If you push on a wall with 100 N of force, the wall pushes on you with ____ of force
0 N
50 N
200 N
100 N
This is the force due to a rope, chain or wire that is attached to an object.
friction
tension
gravity
normal
A person weighs 450 N on Earth, what is their mass?
450 kg
45 kg
4.5 kg
4500 kg
A 5 kg mass is pushed to the left with 5N and also to the right with 10 N. Its resulting acceleration would be _____ to the right.
5 s2m
1 s2m
3 s2m
3 s2m
If 10 kg each of leaves, bricks and bologna slices are brought to the moon, which would be heavier?
bologna
bricks
leaves
They have the same weight
The units that make up a one Newton of force is...
kg⋅sm
kg⋅s2m
m/s/s
kg⋅m
Look at the following picture and determine the direction of the block's Fnet?
Rightward
Leftward
Upward
Downward
The inertia an object has is...
the force that causes it to move.
the resistance to change its motion
dependent on the net force
not directly related to mass
Without air resistance, what is the acceleration of objects that fall down due to gravity?
0 m/s/s
5 m/s/s
10 m/s/s
15 m/s/s
Approximately how much does a 1.5 kg Ferret running at 5 m/s on Earth weigh?
1.5 kg
15 N
5 kg
10 m/s/s
Which of the following is the same as “the attraction between the Earth and an object?”
Normal
Gravity
Net Force
Friction
A Mack Truck collides with a VW Bug head on, which experiences more impact force?
VW Bug
Mack Truck
Neither, they experience the same amount
Will need to know more information to determine
An object moving at constant velocity must...
not have a net force acting on it
have a net force acting on it
have no weight
have no inertia
The perpendicular push away from a surface is...
Normal
Gravity
Friction
Tension
The speed of a 6 kg cat running at constant 4.2 m/s eastward has a net force acting on it of...
4.2 N
6 N
0 N
10.2 N
An initially resting 7 kg bowling ball is accelerated to 10 m/s in 2 s. What is its net force acting on it?
14 N
35 N
20 N
70 N
Which of the following is the correct position - time graph for an object moving with a constant velocity?
When shopping, it is much easier to push the empty shopping cart than when it begins to fill up. Which law would this be an illustration of?
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
Formula for the 2nd law
Y=K x X
Y=Mx + B
F=M x A
S=D/T
for every action there is a --- and opposite reaction
new
opposite
old
equal
