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7. A ship is sailing from the port. Compared to which reference point is the ship in
motion?
A the sea
B. the port
C the captain of the ship
D. the cargo the ship carries
8. Which shows rectilinear motion?
A. ants moving on the wall
C. hands of the clock
B. ball rolling
D Earth's revolution of a moving car, we must divide the distance travelled by the time
9. To know the
it has covered
A.force
B. speed
C. position
D motion
11. Which measurement tells distance?
A 12.5 km
B 2.5 hours
C.9 8 m/s
D.125 kph
13. What is the speed of an athlete who runs 200 meters in 40 seconds?
•13.33 m/s
Explanation:
10. It is a push or a pull
Push = When force moves an object away from something, that is a push.
Pull = When force brings an object closer, that is a pull.
12. Which measurement tells speed?
• 97 kph