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WorksheetsForce and Motion
Total questions: 22
Worksheet time: 42mins
A force is:
A push
A pull
No movement
Oldest to youngest
If I combine your energy with mine in the same direction, we will have :
a lot of energy
balanced force
unbalanced force
net force
A balanced force ___________change the motion of object.
Does
Does Not
Which picture(s) shows an unbalanced force?
If my book is lying on the table, what Law is being demonstrated?
Newton's Third Law
Newton's Second Law
Newton's Fourth Law
Newton's First Law
What is happening in this picture?
Boy is overcoming gravity
Boy is an unbalanced force acting on an object.
Boy is being a jerk.
Boy is a balanced force acting on an object.
What is being demonstrated in the picture?
Man overcoming gravity.
Man overcoming inertia.
Man demsonstrating Newton's Third Law.
Man demonstrating Newton's First Law.
You're riding in the car when your dad slams on brakes. What happens to you?
Your body continues to move forward.
Your body moves backward.
You stay in the same position.
Your gravity takes over.
Which picture shows Newton's Second Law?
What is the answer to this problem?
50 Newtons to the left
50 Newtons to the right
950 Newtons to the left
950 Newtons to the right
The greater the mass, the ______force it takes to move it.
less
more
Newton's Third Law is also called:
Law of Superposition
Law of Uniformitarianism
Action /No action Force
Action/Reaction Force
How does gravity pull?
Equal to the height
Equal to the mass of Earth
Downward or toward center of gravity.
Upward toward the center of gravity
What two things does gravity depend on?
Mass and weight
Weight and distance
Mass and force
Mass and distance
If an object is falling, it will ____due to pull of gravity.
stop falling
increase in speed
decrease in speed
stay at the same speed
If two objects are dropped at the same time....
They will hit the ground at the same time
They will hit the ground at two different times
The friction of one slows down the friction of the other
They will collide in midair
What is friction?
Occurs when two objects repel each other
Occurs when two objects are attracted to each other
Occurs when two objects rub against each other
Occurs when two objects pass each other inthe same direction
What factor(s) determine the amount of friction?
Weight
Surface
Gravity
Forces pressing surfaces together
Which image(s) show the LEAST friction?
Friction can be reduced by:
Roughing up the surface
Smoothing the surface
Oiling the surface
Painting the surface with black paint
Velocity is:
Speed
Direction
Mass and distance
Speed and direction
Gravity and friction can affect:
speed and direction
mass and distance
internal forces
mass and direction
