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6th Physics
6th grade Physics Review
Term | Definition |
---|---|
Work | A force applied to an object that is moved in the direction of of the applied force |
Inertia | A property of matter; it tends to resist changing its motion |
Fulcrum | The pivot point in a lever |
Motion | A measurable change in position |
Speed | The rate of motion |
Friction | A force that opposes motion |
Subtraction | Math equation when force arrows are pointed in opposite directions |
Wheel and Axle | Two connected wheels in which the larger wheel is used to turn the smaller wheel |
Kinetic | The energy of motion |
Mechanical Advantage | The reduced force required when using a machine |
Pulley | A rope belt or chain wrapped around a grooved wheel |
Vector | A line or direction of force |
Force | A push or pull |
Wedge | A double inclined plane |
Energy | The ability to do work |
Distance | Work = Force x ________ |
Equilibrium | Balanced forces |
Net Force | The sum of all forces acting on an object |
Potential Energy | Energy stored by its elevation or shape |
Mass | Force = _______ x Acceleration |
Velocity | Speed in a given direction |
Transformed | Energy is not created or destroyed just __________ |
Inclined Plane | Scientific name for a ramp |
Acceleration | A change in either speed or direction caused by unbalanced forces |
Mechanical Energy | The sum total of potential and Kinetic energy |