click below
click below
Normal Size Small Size show me how
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 |