Force - Acceleration, Net Force Question Preview (ID: 57064)


These Questions Will Help You Study For Your Test On Force And Acceleration. TEACHERS: click here for quick copy question ID numbers.

Speed is the distance an object travels per unit of...
a) distance
b) velocity
c) time
d) net force

Velocity is the ___ in a given ___.
a) time...distance
b) speed...direction
c) speed...time
d) time...speed

Acceleration is the rate at which velocity ____ over time.
a) changes
b) speeds up
c) slows down
d) changes direction

Velocity refers to the ___ and ___ of an object.
a) speed...acceleration
b) speed...location
c) speed...force
d) speed...direction

Acceleration refers to...
a) increasing speed
b) decreasing speed
c) change in direction
d) all of these

If an object is going at a constant speed of 5 mph in a straight line for 30 seconds, is the object acclerating?
a) Yes
b) No
c)
d)

If an object is going at a constant speed of 5 mph around a track, is the object accelerating?
a) Yes
b) No
c)
d)

If an car is going at 30 mph in a straight line, then over the next 5 seconds decreases speed to 15 mph, is the object accelerating?
a) Yes
b) No
c)
d)

If an object slows down, it is accelerating.
a) True
b) False
c)
d)

If an object slows down, this is referred to as ___.
a) Positive Acceleration
b) Deceleration
c) Negative Acceleration
d) Deceleration and Negative Acceleration

To calculate Acceleration, the equation is...
a) Final Speed - Beginning Speed / Time
b) Beginning Speed - Final Speed / Time
c) Time / Final Speed - Beginning Speed
d) Final Speed - Beginning Speed / Distance

A ___ is a push or pull.
a) friction
b) gravity
c) velocity
d) force

To calculate Net Force with the forces being applied from the SAME direction, you
a) subtract the forces
b) add the forces
c) divide the forces
d) just use the larger force

To calculate Net Force with the forces being applied in OPPOSITE or OPPOSING directions, you
a) subtract the forces
b) add the forces
c) divide the forces
d) just use the smaller force

If a person is pushing a heavy box with 10N force and a friend comes up and pushes from the same direction with 12N force, how much force is applied to move the box?
a) 12N
b) 10N
c) 2N
d) 22N

If a person is pushing a box from the right with 15N force and a person pushes the box from the left with 13N force, what is the Net Force AND which direction will the box move?
a) 28N and the box will move to the left
b) 28N and the box will move to the right
c) 2N and the box will move to the left
d) 2N and the box will move to the right

When the Net Force is 0N, the force is...
a) unbalanced and the object will move
b) unbalanced and the object will not move
c) balanced and the object will move
d) balanced and the object will not move

If the Net Force is not 0, the force is...
a) unblanced and the object will move
b) unbalanced and the object will not move
c) balanced and the object will move
d) balanced and the object will not move

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