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Forces And Motion
3rd Grade, Alexander, Forces And Motion Study Stack
Term | Definition |
---|---|
What is Acceleration? | an increase in an object's velocity |
What is Equilibrium? | a state of balance where opposing forces on an object simply cancel each other out, and the object remains stable and unchanged |
What is Force? | something that changes an object's state of rest or motion |
What is Friction? | the force that pulls anything on the Earth's surface toward the center of the Earth |
What is Gravity? | a force that pulls anything on the Earth's surface toward the center of the Earth |
What is Inertia? | an object at rest will stay at rest, and an object in motion will stay in motion unless a force is introduced |
What is Kinetic Energy? | the energy an object has because it is moving |
What is Momentum? | a tendency of an object to keep moving when it is in motion |
What is Potential Energy? | energy that is stored up on an object because of it's position |
What is Velocity? | how fast an in what direction an object is traveling |
What is Newton's Third Law? | for every action, there is an equal and opposite reaction |
What is an Example Of Friction? | brakes on a car |
If you kick a bowling ball and a tennis ball with the same amount of force, according to Newton's Second Law of Motion, what will happen? | the tennis ball will travel farther than the bowling ball |
According to Newton's First Law of Motion | an object in motion will stay in motion unless acted upon by an outside force |
What is an example of kinetic energy? | a skier moving swiftly down a hill |
A skateboarder at the top of a ramp has what? | potential energy |
The scientific study of energy and matter and how they interact with each other is called? | physics |
Give an example of Newton's Third Law, for every action there is an equal and opposite reaction. | Give an example |