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WorksheetsForces & Motion Lesson 2 Review
Total questions: 37
Worksheet time: 20mins
A _______________________ is a push or a pull
property
force
change
scale
Which of the following is NOT an example of a force?
pulling a wagon
kicking a ball
the wall is yellow
throwing a softball
What two things can forces change? Be sure to click on two answers.
the color of an object
the speed/direction of an object
what the object is made up of
the shape of objects
Which tool is used to measure forces?
spring scale
graduated cylinder
balance
ruler
Force is measured in _______.
Newtons
Isaac's
Bailey's
Kase's
______ is a force that opposes the motion of one object sliding
over another.
Drag force
Gravity
Inertia
Friction
When describing a ___________, give the amount (in newtons) and the
direction the force is causing the object to move (N, S, E,
W, right, left, up, down, etc.).
motion
force
direction
movement
_________ is friction between two solid
surfaces sliding past one another.
sliding
static
rolling
The amount of friction depends on what two things? Choose the tow correct answers.
whre the objects are located
what the substances are made of
how hard they are pressed together
the color of the objects
__________ is friction at rest—it resists the movement of an object at rest. This type of friction enables us to be able to walk.
sliding
static
rolling
_________ friction is a resistive force that slows down the motion of a rolling object—a ball, wheel, cylinder, etc.
sliding
static
rolling
_____________________ opposes the motion of an object through a gas (like air) or through any liquid.
Inertia
Friction
Gravity
Drag Force
______ and _______ affect drag force—the larger
the object, the more drag force will affect. Choose two (2) answers.
shape
color
texture
size
Anything that has ______ has gravity
matter
mass
motion
movement
__________ is the measurement of gravity pulling
down on the mass of an object
Matter
Mass
Weight
Force
Regardless of where you go in the universe, your mass will always be the
same, however your weight will be determined by how much _____________ is
affecting you.
gravity
inertia
drag force
friction
_______________ is the combined effect of all the forces acting on an object
Net force
Magnus force
Balanced force
Unbalanced force
______________ are two or more forces acting on an object and completely offset one another.
Net forces
Balanced forces
Unbalanced forces
Magnus forces
When the force or forces acting on an object do not completely offset one another, this is known as ________________.
net force
balanced force
unbalanced force
magnus force
What two things does Newton's First Law of Motion tell us? Choose the two correct answers.
An object at rest will remain at rest (0 velocity)
unless acted on by an balanced force.
An object at rest will remain at rest (0 velocity)
unless acted on by an unbalanced force.
An object in motion will stay in motion at the same speed and in the same direction (velocity) unless acted upon by an unbalanced force.
An object in motion will stay in motion at the same speed and in the same direction (velocity) unless acted upon by an balanced force.
__________ is the tendency of an object to resist a change in motion.
Friction
Gravity
Inertia
Drag force
Objects traveling in a circular path are constantly __________.
changing size
changing shape
changing color
accelerating
________________ are causing the object to continue traveling in the circular path.
Balanced forces
Unbalanced forces
Accelerations
Velocities
If the forces affecting an object traveling in a circle become __________, the object will travel off in a straight line from that point.
balanced
unbalanced
zero
even
What is the net force?
240N
360N
60N
300N
In what direction will this object move?
left
right
no movement
What is the net force?
12N
26N
38N
14N
In what direction will this object move?
left
right
no movement
What is the net force?
30N
230N
200N
170N
In what direction will this object move?
left
right
no movement
What is the net force?
11N
6N
5N
1N
In what direction will this object move?
left
right
no movement
What is the net force?
0N
24N
20N
8N
In what direction will this object move?
up
down
left
right
What is the net force?
25N
15N
0N
5N
What is the net force?
25N
15N
0N
5N
In what direction will this object move?
left
right
no movement
