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WorksheetsForce & Motion Practice
Total questions: 160
Worksheet time: 2hrs 20mins
How is gravity affected by mass?
the larger the mass of the object, the greater the gravity
small objects have no gravity
gravity is not affected by mass of objects, whether large or small
the more the mass of the object, the less the gravity
Which will be different on the moon?
Mass of an object
Weight of an object
Volume of an object
None of them
A person weighs _____ on the moon than they do on Earth.
less
more
the same
No idea
An object at rest will stay at rest unless...
acted upon by energy
acted upon by an outside force
acted upon by waves
acted upon by light
Another way to think about the term force:
push and pull
up and down
give and take
po-ta-to and pa-ta-to
On which surface will a toy car travel the farthest?
Carpet
Polished Wood
Ice
Sand paper
_______ is a force that acts between two objects which are touching. This force slows any movement between the two objects.
pressure
magnetism
friction
gravity
Who discovered gravity?
Isaac Newton
Albert Einstein
Benjamin Franklin
Aaron Abel
What is gravity?
A force
Energy
A push
All of them
Without gravity we would________.
Float away
Stay in the ground
Nothing would happen.
I don't know
Which has more mass, Earth, you or the Moon?
Earth
Moon
The same
You
Where can you jump higher, on Earth, Jupiter, Uranus or on the Moon?
Earth
Moon
Jupiter
Uranus
What is mass?
Amount of space that object has
Amount of gravity acts on an object
Amount of matter contained in the object
None of them
Definition of force
how far something travels
how fast something moves
something that causes a change in motion (a push or pull)
force that works against motion as objects rub together
Definition of friction
force that pulls objects toward Earth's surface
how fast something moves
force directly exerted on an object
force that works against motion as surfaces rub together
Definition of air resistance
force that pulls objects toward's Earth's surface
force in liquid that keeps objects afloat
frictional force air exerts against a moving surface
force directly exerted on an object
Definition of gravity
force that pulls objects toward Earth's surface
force in liquid that keeps objects afloat
force directly exerted on an object
frictional force air exerts against a moving object
How could you make something move faster?
push with less force
push with more force
make a wider shape
add mass
What would happen to the motion of a car traveling at 60mph if a strong wind wind was blowing on its front?
It would speed up.
It would go backward.
It would slow down.
It would stay at the same speed.
Students are racing mail carts across the parking lot. Each student pushes with the same force and for the same amount of time. Which cart will go the fastest?
a full cart pushed by one kid
a full cart pushed by two kids
an empty cart pushed by one kid
an empty cart pushed by two kids
What is a force that works AGAINST MOTION?
Force
Motion
Gravity
Friction
Why does a rolling ball stop?
Gravity
Friction
Waterfalls
Sand
What pulls a ball back to earth?
Gas
Gravity
Friction
Molecules
How does the Sun's gravity compare to Earth's gravity?
The Earth's gravity is stronger
The Sun's gravity is stronger
Their gravitational pull is the same
Scientists are not able to measure the Sun's gravity
Which of the following will change with different gravitational forces?
mass
amount of matter in an object
weight
kilograms
Definition of air resistance
force that pulls objects toward's Earth's surface
force in liquid that keeps objects afloat
frictional force air exerts against a moving surface
force directly exerted on an object
Definition of gravity
force that pulls objects toward Earth's surface
force in liquid that keeps objects afloat
force directly exerted on an object
frictional force air exerts against a moving object
100 N 230 N
<------ --------->
As distance between two objects increase the pull of gravity
Increases
Decreases
Stays the same
No Change
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
If you lean against a wall, the wall pushes back on you with a(n) weaker force.
True
False
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
What does this graph represent?
Constant Speed
Increasing Speed
Not moving
Decreasing Speed
Calculate the average speed (in meter/sec) if a cheetah runs 180 meters in 10 seconds.
18 km/h
170 m/sec
12 m/min
18 m/sec
What does this graph represent?
Constant speed
Increasing Speed
Not moving
Decreasing Speed
What does this graph represent?
Constant speed
Increasing Speed
Not moving
Decreasing Speed
Which of the graphs shows that one of runners started 10 yards further ahead of the
other?
In which of the following graphs below are both runners moving at the same speed?
Match the description to the graph:
"The car is stopped."
Match the description to the graph:
"The car is traveling at a constant speed."
Match the description to the graph:
"The speed of the car is decreasing."
Match the description to the graph:
"The car is coming back."
Segment O-A The bus is _________________.
at rest
returning (to original position)
moving forward
increasing speed
Segment A-B The bus is _________________.
at rest
returning (to original position)
moving forward
decreasing speed
Segment B-C The bus is _________________.
at rest
returning (to original position)
moving forward
increasing speed
Segment C-D The bus is _________________.
at rest
returning (to original position)
moving forward
increasing speed
Segment D-E The bus is _________________.
at rest
returning (to original position)
moving forward
increasing speed
Segment E-F The bus is _________________.
at rest
returning (to original position)
moving forward
constant speed
Which runner won the race?
Albert
Bob
Charlie
They completed at the same time
Which runner stopped for a rest?
Albert
Bob
Charlie
None of them
How long did Charlie stop for a rest?
2.5 seconds
2 seconds
3 seconds
5 seconds
How long did Bob take to complete the race?
17 seconds
12 seconds
14 seconds
15 seconds
In which of the following graphs below did one runner overtake (run past) the other?
The graph shows Ashley riding her bike to Maria's house.
What was occurring from point B to point C?
She was increasing her speed.
She stopped for 4 minutes
She was decreasing in speed
She was turning to starting point
