1. What must be applied to push or pull an object?
A. direction
B. force
C. friction
D. gravity
2. ________occurrs when an object or person moves from one place to another.
A. direction
B. force
C.motion
D.gravity
3. Which is the reference point of a boy leaving home from school?
A. canteen
B. classroom
C. home
D. school
4. Which of the following shows motion
A. a boy watching
B. a dog barking at strangers
C. a mother going to market
D. pillows on bed


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