Biology

Kali

13 May, 15:53

Which of these are examples of Newton's 1st law of motion. Check all that apply.

a. A book sitting on a desk.

b. A soccer ball coming to a stop after it has been kicked.

c. A motorcycle accelerating as it goes down the street.

dA train going 55mph down a straight track.

eA car turning the right at a crossroads.