What is force.
The closer to Earth you are what happens to the pull of gravity?
The type of friction that occurs once something starts moving?
What is sliding friction.
Energy that is being used is called?
What is Kinetic Energy
The space between 2 things or people is called?
What is distance
The study of motion is called?
What is Mechanics
What one thing impacts gravity?
What is mass.
A force that acts against the direction of movement?
What is frictional force.
What are the 2 categories of energy?
What are potential and kinetic energy.
The force of gravity pulls objects straight down, this means it has?
Energy that moves is called ? ( this is most visible, and easiest to test and measure)
What is mechanical energy
This helps us use less force force?
What is work ( work can include machines)
What is static friction.
This is the most common type of potential energy?
What is gravitational potential energy.
The process of moving an object requires
Work
What is accelerating
What is the formula for caluclating work
Work= force x distance
2 things that affect friction are?
What is weight and material
Energy that can not be created or destroyed falls under what law?
Law of Conservation of Energy.
Who do we give credit to for the concept of gravity.
2 Factors that affect force are ?
Acceleration and mass
2 categories/ types of simple machines
Incline planes and levers
What is Co-Efficient Friction ( the relationship between 2 materials and how slippery they are).
Heat, sound, electricity, light.
What object has the greatest gravitational pull.