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When a book falls to the ground it is an example of gravity. True or false
True
what is a push or pull
force
If two dogs are tugging on a rope and one dog gets the rope from the other dog the forces are balanced. true or false
false
Venus has a smaller mass than earth, so you would weigh less on venus because of gravity. true or false?
true
a car turning left at a stop light is an example of acceleration or velocity
acceleration
What is the force between any two object with mass called
gravity
a compass pointing north is an example of magnetism or gravity
magnetism
a ball rolling across the grass is an example of friction or muscular
friction
what is the force between one object moving or rubbing against another object
friction
what is a change in velocity called
acceleration
a girl pusshing her wagon is an example of
muscular
what do we call the time it takes for an object to go a certain distance called
speed
the place or object another object is moved to is called the____ point
reference
what is velocity
speed in a certain direction
when does friction decrease
when the texture of an object is smooth and the surface area touching an object decreases
a car traveling at 45 mph going north is an example of
velocity
