Force And Motion Question Preview (ID: 15921)
Covers Properties Such As: Movement, Velocity, Acceleration, Speed, Momentum, Force, Gravity, Distance, And Displacement.
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Speed is the rate of change in ___________.
a) Distance
b) Direction
c) Time
d) Velocity
To describe velocity you need to know _________.
a) speed and direction
b) speed and time
c) speed and acceleration
d) direction and acceleration
Acceleration is a change in ___________.
a) speed
b) velocity
c) displacement
d) position
On a speed-time graph, a horizontal line shows the object is _________.
a) speeding up
b) slowing down
c) stopped
d) staying the same speed
The equation for acceleration is ________.
a) f = m x a
b) a = (vf x vi) / t
c) v = d/t
d) p = m x v
The equation for momentum is ________.
a) f = m x a
b) a = (vf x vi) / t
c) v = d / t
d) p = m x v
The equation for average speed (velocity) is ________.
a) f = m x a
b) a = (vf x vi) / t
c) v = d / t
d) p = m x v
The equation for force is ________.
a) f = m x a
b) a = (vf x vi) / t
c) v = d / t
d) p = m x v
A force that resists the motion of one object across another's surface is ________.
a) rough
b) smoothness
c) resistance
d) friction
The total length traveled is the __________.
a) distance
b) displacement
c) journey
d) time
The length from the start point to the end point measured in a straight line is called the __________.
a) distance
b) displacement
c) journey
d) time
The speedometer in a car tells you your _____________.
a) velocity
b) average speed
c) instantaneous speed
d) momentum
Newton's First law of motion states _______.
a) an object in motion will stay in motion and an object at rest will stay at rest unless acted on by an unbalanced force
b) the force of an object is equal to its mass times its acceleration
c) for every action there is an equal and opposite reaction
d) people with the name Isaac are always awesome
Newton's Second law of motion states _______.
a) an object in motion will stay in motion and an object at rest will stay at rest unless acted on by an unbalanced force
b) the force of an object is equal to its mass times its acceleration
c) for every action there is an equal and opposite reaction
d) people with the name Isaac are always awesome
Newton's Second law of motion states _______.
a) an object in motion will stay in motion and an object at rest will stay at rest unless acted on by an unbalanced force
b) the force of an object is equal to its mass times its acceleration
c) for every action there is an equal and opposite reaction
d) people with the name Isaac are always awesome
A car accelerates from 35 km/hr to 65 km/hr in 10 seconds. What is its acceleration?
a) 1 km/hr/s
b) 2 km/hr/s
c) 3 km/hr/s
d) 5 km/hr/s
A car accelerates from a standstill to 60 m/s in 6 seconds. What is the acceleration?
a) 2 m/s/s
b) 5 m/s/s
c) 10 m/s/s
d) 20 m/s/s
A car slows down from a 60 m/s to 20 m/s in 8 seconds. What is the acceleration?
a) 5 m/s/s
b) 7.5 m/s/s
c) - 5 m/s/s
d) - 7.5 m/s/s
A bus travels 120 m in 5 seconds. What is its average speed?
a) 5 m/s
b) 10 m/s
c) 24 m/s
d) 120 m/s
Two objects are traveling at the same speed. One object is twice as big as the other. Which object will have a greater momentum?
a) the smaller one
b) the bigger one
c) they will be the same
d) it's impossible to tell
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