| Question | Answer |
| What is the equation for the ideal mechanical advantage of an incline plane? | Ideal m.a.= length of incline / height of incline |
| What is the equation for the ideal mechanical advantage of a wedge? | Ideal m.a.= length of wedge / width of wedge |
| What is the equation for the ideal mechanical
advantage of a screw? | Ideal m.a.= length around the threads / length of screw |
| What is the equation for the ideal mechanical advantage of a lever? | Ideal m.a.= distance from the fulcrum to input force / distance from fulcrum to output force |
| What is the equation for the mechanical advantage of a wheel and axle? | m.a.= radius of wheel / radius of axle |
| What is the equation for the ideal mechanical advantage of a pulley? | ideal m.a.= the number of sections of rope that support the object. |
| what is kinetic energy? | Energy an object has due to its motion. |
| What is the formula for kinetic energy? | kinetic energy= 1/2 * mass * velocity^2 |
| what is potential energy? | stored energy that results from the position or shape of an object. |
| what is gravitational potential energy? | potential energy that depends on the height of an object. |
| what is the formula for gravitation potential energy? | g.p.e.= weight * height |
| what is elastic potential energy? | the energy of stretched or compressed objects. |
