Question

Acceleration is best defined as the rate of change of __________ of an object. (Points : 1)
position

force

speed

velocity


Question 2. 2. Which of the following describes acceleration? (Points : 1)
s/m

m/s

m/s2

m2


Question 3. 3. Which of the following is the main difference between speed and velocity? (Points : 1)
Speed has direction and velocity.

Speed is measured over time.

Velocity has both speed and direction.

Speed is constant.

Answer 1

1 is speed 2 is i think m / s2 and three is Either A or C