What is the formula for speed?
Distance ÷ Time
what is the formula for velocity?
Distance ÷ Time (with direction)
What is net force?
The combination of all forces on an object
Why is 4 mph biking to school speed but 4 m/s running in a cage velocity?
One has no direction
Finish the sentence: Speed in a given direction is...
Velocity
Which is not a velocity unit?
mph
An average of all speeds over a given time is..
Average speed
Finish the sentence: Change in speed or velocity over time (speeding up, slowing down, changing direction) is...
Acceleration
What is friction?
The force that opposes sliding motion between two surfaces
Which is not a speed unit?
Miles
Why is a child biking in circles acceleration even at constant speed?
Change in direction
What is net force?
The combination of all forces on an object
The change in distance over a specific amount of time is called..
speed
Speed in a given direction is...
Velocity
Why is a ball falling from a tree unbalanced forces?
Net force causes acceleration