Speed is how far an object can move in a certain amount of _____________
speed
time
distance
motion
The formula for speed is s=d/t
A vector has both size and speed.
A constant speed graph shows _____________ line.
curved line
dotted line
straight line
Position is the ________________ of an object.
location
space
direction
A reference point is a location to which you compare other locations.
Motion is a change in ________________ over ______________.
position
Speed in a specific direction is ____________
velocity
Nicki rides her skateboard down the street 20 meters. It takes 10 seconds to get down the hill. What is her speed?
200 meters/second
200 seconds
2 meters/second
2 meters/hour
