Gravity
The force that pulls objects toward the earth is?
Gravity
What type of energy does friction cause?
Heat
How do you calculate speed
Distance/Time
Gravity is the force that determines the what?
Weight of matter
What is an example of friction?
Wind blowing against you as you walk
what is speed?
How fast you move/go
Why would a satellite orbiting earth most likely fall into the atmosphere?
Gravity's pull
What is friction?
Friction is a force that resists the motion of things rubbing together.
What is acceleration?
Increase in the rate or speed of somthing
What is gravitational force?
The force of attraction between any two objects
Why does friction produce heat?
Some of the energy of motion of the two objects is converted into heat.
What is velocity?
The speed of something in a given direction
How does gravity affect things on or near earth?
Things tend to fall toward the Earth when dropped. Gravity is the force of attraction between any two masses.
Heat that is created by rubbing your hands together is the product of?
Friction
The rate at which an objects velocity changes is called what?
Acceleration