article on Velocity

Type the answer not just the letter

Type the answer not just the letter
Type the answer not just the letter

Type the answer not just the letter
Type the answer not just the letter
Motion of an object can be described by its?
What is an object's speed?
What is called an object's acceleration?
What must you know to measure velocity?
What causes the car to accelerate?
Velocity can be constant, or it can?
What is a point of reference?
What are the two things you need to know to describe how fast an object is going?