When an object's position changes in relationship to another's object that is stationary (not moving).
What is motion.
100
The distance an object moves in an unit of time.
What is speed.
100
Given speed with an indication of direction.
What is velocity.
100
A push or pull.
What is force.
100
When two things rub against each other.
What is friction.
200
A place or object used for comparing to determine if something is in motion.
What is reference point.
200
You calculate speed with this formula.
What is speed = distance / time.
200
An increase or decrease in speed. Or a change in direction.
What is acceleration
200
The factors that describe forces.
What is strength and direction.
200
Acts between two non-moving objects.
What is static friction.
300
The SI Unit for measuring length.
What is a meter.
300
_________ = total distance / time.
What is average speed.
300
Kennedy was jogging South on Kedzie with his friend. He was trying to catch up to Anthony, he was jogging at the speed of 19 m/s.
Identify Kennedy's velocity.
What is 19 m/s South.
300
The SI units of force.
What are Newtons.
300
A force that pulls two objects towards each other.
What is gravity.
400
If a car is traveling and passes only one house every 200 meters. Identify the reference point.
What is a house.
400
Speed at one instance in time.
What is instantaneous speed.
400
Antonna was sprinting at track practice. She ran 100 m in 10 seconds. The starting point on the track was west of the finish line.
Identify Antonna's velocity.
What is 1 m/s East.
400
The combination of forces on an object.
What is net force.
400
The amount of matter within an object.
What is mass.
500
The length of a path between two points.
What is distance.
500
CALCULATE SPEED
Time = 70 seconds
Distance = 210 meters
Make sure to use units!
What is 3 m/s.
500
The formula for acceleration.
What is final speed - intitial speed / time
500
Susie and Timmy are pushing against one another. Susie is pushing at 6N. Timmy is pushing at 11N. Solve for net force.