WorksheetsForce and Motion - Changes in Motion
Total questions: 10
Worksheet time: 9mins
A push or a pull. This can start or change the motion of an object.
inertia
force
gravity
wagon
What is the force that pulls objects toward the earth and each other?
gravity
inertia
weight
air resistance
The tendency of an object to stay at rest or in motion is called
(a)
The type of force needed to create or change the motion of an object is
a balanced force
the force of nature
an unbalanced force
Force Jones
Applying the same force to an object in opposite directions achieves what?
The object moves faster.
The object moves slower.
The object disappears.
The object is still.
If the people in the image are applying an equal amount of force to the box, it will not move because of:
balanced force
unbalanced force
gravity
friction
Force is measured in:
Einsteins
Newtons
Pounds
Kilograms
Explain what a frame of reference is (think about the skateboarding video we watched in class).
Mass has no effect on air resistance, so two bottles of different mass can be dropped and hit the ground at the same time. What DOES have an effect on air resistance?
weight
attitude
surface area
color
Select everything that friction can do (multiple answers):
slow motion
stop motion
increase speed
create heat
