11. What is the speed of a ball that moves to about 10 meters in 2 seconds? *
1 point
a. 20 m/s
b. 5 m/s
c. 1 m/s
d. 50 m/s
12. A duck flies 60 meters in 10 seconds. What is the duck’s speed? *
1 point
a. 600 m/s
b. 6 m/s
c. 50 m/s
d. 70 m/s
13. If you travelled 80 km in 2 hours, what was your speed? *
1 point
a. 10 km/h
b. 40 km/h
c. 20 km/h
d. 4 km/ h
14. If Usain Bolt finished a 200-meter race in 20 seconds, what was his speed? *
1 point
a. 0.01 meters/second
b. 100 meters/second
c. 10 meters/second
d. 1000 meters/second
15. How can a biker cover a greater distance in a specified time? *
1 point
a. Increase the distance; it will cover in the same time allotment.
b. Pedal faster to increase the speed of the bike.
c. Pedal faster to increase the time it will take to cover the distance.
d. Pedal slowly to decrease the speed of the bike.


oasgot po ty po​