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Jouer Froggy Jumps
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