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Physics

29 November, 10:22

1. imagine you were able to throw a ball in a frictionless environment such as outer space. once you let go of the ball, what will happen to the ball according to the law of inertia?

a. it will travel in a straight forever line

b. it will travel striaight line but eventually slow down

c. it will continue to speed up forever

d. it will slow down and turn

2. a car accelerates down the road. what is the reaction to the tires pushing on the road?

a. the car in the tires moving the car

b. the masses of the car pushing on the tires

c. the road pushing on the tires

d. the road moving away from the tires