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WorksheetsNewton's First Law of Motion
Total questions: 15
Worksheet time: 10mins
50 miles per hour, West
acceleration
speed
velocity
gravity
A force is a ________________________ that acts on an object.
push
pull
push or pull
A force that pushes back against one object moving past another object
gravity
friction
inertia
mass
Acceleration is best described as a change in an object's
velocity
speed
direction
An object at rest will stay at rest unless an unbalanced force acts on it.
True
False
An object that is changing position (location) is
at rest
in motion
An object's tendency to resist (not) change its state of motion.
gravity
force
inertia
friction
Which of the following is not a force?
gravity
velocity
friction
push
If an object in motion is not acted on by an unbalanced force, it will continue with the same speed and direction.
True
False
If an object is speeding up, it has acceleration.
True
False
The rate or measure of how fast an object is moving
velocity
force
speed
acceleration
The measure of how fast an object is moving AND what direction it is moving
velocity
force
speed
acceleration
Which of the following will NOT reduce (make less) friction?
make a surface smooth
add wheels
Increase the surface contact area
add a lubricant or oil
If an object changes direction, it experiences acceleration.
True
False
75 miles per hour
speed
velocity
