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Speed and Energy Review
Author :
Eric Anderson
1.
18 meters per second is an example of...
A
potential energy.
B
speed.
C
velocity.
2.
Brent swam 50 meters in 10 seconds. What was his speed?
A
5
B
10
C
50
3.
Which is an example of velocity?
A
6 miles per hour
B
12 m/s forward
C
14 meters
4.
Which is a definition of speed?
A
Distance divided by time and direction.
B
An object at rest stays at rest.
C
Distance divided by time.
5.
200 miles per hour east is an example of...
A
speed
B
velocity
C
potential energy
6.
A dog ran 8 miles in 4 hours. What was its speed?
A
2
B
0.5
C
32
7.
Which is an example of speed?
A
20 m/s left
B
12 newtons
C
3 m/s
8.
Which is a definition of velocity?
A
distance divided by time
B
15 feet per second
C
distance divided by time and direction
9.
At which position will a ball have more potential energy?
A
Bouncing off the ground
B
4 feet off the ground
C
2 feet off the ground
10.
Which skier has LESS kinetic energy going down the slope?
A
10 m/s
B
5 m/s
C
12 m/s
11.
A bucket of paint falls from a 20 foot ladder. When will the potential energy be the same as the kinetic energy?
A
10
B
5
C
20
12.
The energy of motion, like speed, is...
A
kinetic energy
B
potential energy
C
velocity