What is speed?
A messasure of how quickly an object moves
What does it mean to travel at the same speed?
Constant.
What does it mean to speed up?
Accelerate
What does it mean to slow down?
Decelerate
What are the converting units?
Km-m= x 1000
M-cm= x 100
Cm-mm= x 10
(If u are doing it the other way around you divide
What is displacement?
Is distance in a given direction