effects of gravity
speed and direction
all around
friction
gravity
100
What is the measure of how much gravity is acting on an object
weight
100
what does Inertia depends
momentum and direction.
100
What is inertia
An object with mass that requires force to change its motion
100
What is friction
a force that acts against motion
100
what is gravity
the force of and object that is pull toward each other
200
If an object is falling at its terminal velocity, are forces balanced or unbalanced
unbalanced
200
speed. What is the movement from one place to another in a certain amount of time?
speed.
200
.what does friction between our fingerprints and other objects allows us to do
creat heat, or leave a stamp of our fingerprint
200
does ice skates create friction on ice.
yes
200
what happens on the moon if a ball is thrown
the ball will not stop
300
Momentum The product of mass and velocity of an object
Momentum
300
What is acceleration
A change in speed or direction
300
What kind of force causes a change in motion?
velocity
300
does friction makes it difficult to move a heavy object over a flat surfaces.
yes
300
what did Isaac newton do
Isaac Newton formulated gravitational theory
400
the acceleration will increased What happens to the acceleration of an object if you increase its mass
the acceleration will increased
400
Name the force that tends to slow moving objects down
400
does the Force of gravity works in a direction that is horizontal to the earths surface.
no
400
free falling When gravity is the only force Acting on a object
free falling
500
what would happen if we did not have gravity
we would not be on earth surfus
500
what is the formula for speed
S=d/t
500
What must be done to decrease the acceleration of an object?
Reduce the object's mass and Increase the force applied to the object
500
why do we oil manchery
to reduce friction
500
how does gravity contain every object on earth
for every object that has mass
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