A change in the position of an object
What is MOTION?
What is FORCE?
What is GRAVITY?
What is a POSITION?
A contact force that opposes the motion of an object?
What is FRICTION?
The amount of matter an object has
What is MASS?
Ms. Weber is how old?
What is 29?
The rate at which an object change position
What is SPEED?
A noncontact force that pulls on metal objects containing iron
What is MAGNETISM?
The amount of the pull of gravity on an object
What is WEIGHT?
Everyone and everything needs
What is FRICTION?
What is a PUSH?
Applying a greater force to a rolling object will make it
What is ROLL FASTER?
What kind of force is gravity?
What is NONCONTACT?
What is NEWTON'S FIRST LAW?
Constant speed means that an object does not change how fast it moves. What kind of speed does change?
What is VARIABLE SPEED?
The girls & Mr. K pulled the boys over the line because
What is THEY WERE APPLYING GREATER FORCE?
What is OVERCOMING GRAVITY?
This can reduce gas mileage in cars, trains, boats.