Chapter One review

What is a reference point?

• starting point you choose to describe the location of, or position, of an object.

• I don't know

• A spot on a map you use to find yourself on the globe

• Chicken

What is position?

• An object's distance and direction from a reference point

• A point you use to find the location of something

• A measure of the distance travels per unit of time

how would you describe the reference drection of the green house?

Motion is...

What is displacement

• The difference between the initial position and the final position of an object.

• Process of changing position

• an object´s distance and direction from a reference point

What is speed

What is velocity?