Motion
Forces
Graphs
100
This is the formula for speed?
What is distance/time
100
A force is a ________ or a __________.
What is a push or a pull.
100
Between what points does the graph show constant speed?
Between A and B and c and d.
200
An object is in _________ when its distance from another is changing.
What is motion
200
What two units are used to measure force?
What are newtons and pounds.
200
What is the average speed of the trip shown on the graph?
What is 2 m/min.
300
The plane is traveling at 300 km/hr west. Is a statement of the planes ____________.
What is velocity
300
What is the force of gravity on Earth?
9.8 N/kg
300
What time did the person stop for a break?
What is 1 second (between 1 and 2 seconds).
400
This is the total distance divided by the total time.
What is average speed.
400
The word pound comes from the latin word pondus, which means
What is weight
400
What happened to the trip at 5 seconds?
The person traveled back to their original starting point.
500
This is speed that does not change.
What is constant speed.
500
What is the weight of a man with a mass of 60 kg. (on earth)
What is 588 N W = m (g)
500
Interpret what is going on at part of the graph.
O-A is speeding up, A-B contant speed, B-C deceleration, C-D stopped, D-E slower acceleration, E-F constant speed.