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20 questions
What would you be measuring if you had the object's speed and direction
momentum
velocity
force
weight
What factor will slow down an object moving through space?
air resistance
friction
another object
gravity
What is the change in velocity divided by time?
momentum
force
speed
acceleration
Charged particles exibit what kind of force?
contact force
electromagnetic force
gravitational force
frictional force
The force of gravity is dependent on an object's ________.
mass
volume
temperature
speed
Newton's second law states that greater the mass the more _________ will be needed to move the object.
power
force
distance
speed
force equals mass times .......
speed
acceleration
velocity
momentum
If you multiple velocity by mass you will get the object's .....
acceleration
force
speed
momentum
If a speed boat is traveling at a constant rate and hits a large wave, how would the boat respond?
It would keep going straight
it would go backward a bit
It would go forward a bit
It would stop
If I threw a rock in space what force would be acting against it?
gravity
friction
electromagnetism
nothing
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