____1. Gravitational force is influenced by the object's
a. Weight
b. Shape
c. Size
d. Color
____2. A person from parachute falls slowly to the ground due to.
a. Thrust
b. Air resistance
c. Friction
d. Weight
____3. Friction acts in opposite direction and it can affect an object to.
a. Slow down
b. Stop
c. Both a and b
d. Speed up
____4. Acceleration is
a. Change in speed
b. Change in direction
c. Both a and b
d. Change in shape
____5. If the mass of an object is tripled, it's acceleration
a. Triples
b. Increase nine times
c. Stays the same
d. Reduced by 1/3
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Answer:
1. a
2. b
3. c
4. a
5. d
Explanation:
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