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WorksheetsUnit 2 Ch11 Motion
Total questions: 20
Worksheet time: 20mins
What is a physical quantity that has ONLY magnitude, NO DIRECTION?
Vector
Scalar
Frame of Reference
Acceleration
How far an object is from the STARTING POINT?
Motion
Velocity
Acceleration
Displacement
The speed of an object at one INSTANT of time is
Motion
Frame of Reference
Velocity
Instantaneous speed
Which of the following is NOT a vector quantity?
speed
displacement
velocity
acceleration
Which of the following is NOT a scalar quantity?
Speed
Distance
Velocity
Time
A car changes speed from 25m/s to 30m/s in 15s. What is true for the car's acceleration?
It is positive
It is not accelerating
It is negative
It stopped
All of the following cause acceleration EXCEPT
slowing down
going in circles
sitting still
speeding up
A car that is moving at 20m/s takes 5s to come to a stop. What is the car's acceleration?
4m/s2
-4m/s2
100m/s2
15m/s2
You are walking and increase your speed from 3m/s to 4m/s in 2s. What is your acceleration?
2m/s2
.5m/s2
1.5m/s2
3m/s2
A river current has a velocity of 6km/h South. A boat is traveling North at 2km/h. How do you determine the actual velocity of the boat?
dividing the two velocities
adding the two velocities
subtracting the two velocities
multiplying the two velocities
An object moves 50m in 3s, then stops for 2s. What is the speed of the object?
10m/s
17m/s
25m/s
15m/s
What is the speed of a bobsled that travels 80m in 20s?
.25m/s
1600m/s
4m/s
16m/s
What does a horizontal line on a distance-time graph?
slowing down
speeding up
moving at a constant speed
at rest, stationary
The slope of a distance-time graph is
displacement
distance
speed
time
A truck travels 25km in 1h, 30km in 1h, and 45km in 2h before reaching its destination. What is the truck's average speed?
400km/h
25km/h
33km/h
100km/h
You leave school and travel 6 miles East and then turn and drive 8 miles North. What is the displacement at the end of your trip?
8miles
10miles
14miles
6miles
You walk 5 blocks north, then 4 blocks east, and finally 5 blocks south. What is the displacement?
14blocks west
4blocks east
1block east
9blocks south
A ball rolls uphill 6m, then rolls back down 12m before coming to a stop. What is the displacement?
6m
18m
12m
20m
A person riding on a plane is moving at a steady speed. The person is stationary to
a person on the ground
other people on the plane
people on a passing plane
the clouds
A person walks a round the block every morning for exercise. The walk begins and ends at the front door and takes 30min. What is the displacement?
4blocks
0
30minutes
none of these
