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What is Gravity?
Gravity is a force, but it doesn't affect all masses.
Gravity is a force, but it affects all masses.
Gravity is not a force, and it affects one mass at a time.
Gravity is a force that makes things only fall.
What does a black hole do to Space time?
A Black hole does absolutely nothing to spacetime.
A Black hole has so little force, it is easily absorbed into space time.
A Black hole has so little gravity, iit is harmless to Space time.
A black hole has so much mass, it actually makes a hole in Space time.
What is Space time?
A model that joins space and time.
A time when space formed.
A time when space re-formed.
A model that shows time in space as a fourth dimension.
What is Friction?
A force that only pulls.
A force that only pushes.
A force that stops movement.
A force that absorbs movement.
What is Kinetic friction?
When the Force is not strong enough to stop movement.
When the Force is not to strong enough to absorb movement.
When the Force is to strong to stop only collisions.
When the force is easily flattened by movement.
What is Static friction?
When a Friction is strong enough to stop the speed of light.
When a Friction is strong enough to stop movement.
When the Friction is week enough for movement to overwhelm it.
When Friction is week enough for the speed of sound to overwhelm it.
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