chapter 2 section 2+3

Question 1

speed and direction of an object

Answer 1

velocity

Question 2

property of a moving object that equals its mass times its velocity

Answer 2

momentum

Question 3

rate of change of velocity; can be calculated by dividing the change in velocity by the time it takes the change to occur

Answer 3

acceleration

Question 4

acceleration of an object toward the center of a curve or circular path

Answer 4

centripetal acceleration