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WorksheetsPrinciples Q1 Review
Total questions: 25
Worksheet time: 59mins
The shortest path between the start and finish
distance
displacement
vector
meters
Distance
is a scalar
has no direction
is the total length of a path traveled
all of the above
A goat has a velocity of -3.5 m/s. What does the negative indicate about the goat's motion?
The goat is speeding up
The goat is slowing down
The goat is moving forwards
The goat is moving backwards
A giraffe has an acceleration of - 2.3 m/s2. What does the negative indicate about the giraffe's motion?
The giraffe is speeding up
The giraffe is slowing down
The giraffe is moving forward
The giraffe is moving backwards
A panda moves 3 meters north, 2 meters west, and 3 meters south. The displacement of the panda is
2 meters
3 meters
5 meters
8 meters
A panda moves 3 meters north, 2 meters west, and 3 meters south. The distance the panda traveled is
2 meters
3 meters
5 meters
8 meters
My dog, Drax, runs 62.4 m at a speed
of 10.2 m/s. How much time does it
take him?
0.163 s
6.11 s
36.3 s
636 s
An object originally moving at a speed of 20. meters per second accelerates uniformly for 5.0 seconds to a final speed of 50. meters per second. What is the acceleration of the object?
14 m/s2
10 m/s2
6.0 m/s2
4.0 m/s2
An object has a constant acceleration of 2.0 m/s2. The time required for the object to accelerate from
8.0 m/s to 28 m/s is
20 s
16 s
10. s
4.0 s
Starting from rest, an object rolls
freely down an incline that is 10 m long in 2 s. The acceleration of the object is approximately
5 m/s
5 m/s2
10 m/s
10 m/s2
Change in distance over time is
speed
velocity
acceleration
force
change in displacement over change in time is
speed
velocity
acceleration
distance
change in velocity over change in time is
speed
distance
displacement
acceleration
Weight is a vector because
it is a force
it has a direction
it has a magnitude
all of the above
A sky diver jumps out of a plane and travels at a constant speed. Which of the following is true?
force of gravity = force of air resistance
force of gravity < force of air resistance
force of gravity > force of air resistance
more information is necessary to answer
mass is the same as
force
weight
momentum
inertia
The same force is applied to a car and a baby stroller. Which of the following is true?
The baby stroller will accelerate at the same rate as the car.
The baby stroller will accelerate at a greater rate than the car.
The baby stroller will accelerate at a lesser rate than the car.
Both objects will stop
Which statement about the movement of an object with zero acceleration is true?
The object must be at rest.
The object must be slowing down.
The object may be speeding up.
The object may be moving at a constant velocity.
An object moves with a constant velocity. Which of the following must be true?
The net force on the object is zero.
The object is at equilibrium.
The forces are all balanced
All of the above.
An 18 kilogram fox runs across the road at 3 m/s. The mass of the fox is
3 m/s
18 kg
54 kgm/s
176.4 N
An 18 kilogram lemur runs across the road at 3 m/s. The weight of the lemur is
3 m/s
18 kg
54 kgm/s
176.4 N
A surface reaction force is
friction force
weight
normal force
net force
A(n) _______ force must act on an object for it to CHANGE it's motion
balanced
unbalanced
gravitational
electrical
