Newtons Law
Newton's first law is when an object will stay in motion with a constant velocity (or will stay at rest) until it is acted upon by an outside force.
What is inertia?
When you jump, both you and the Earth exert this force.
What is gravitational force?
What is mechanics?
What is transparent?
A closed path through which electric current flows.
What is an electric circuit?
Newton's second law has to do with a push or pull exerted on an object in an effort to change that object's velocity.
What is force?
This force keeps the nuclei of atoms together in the center of an atom.
What is strong force?
All motion is relative and depends on this point to be used.
What is reference point?
Material that doesn't allow any light to pass.
What is opaque?
A device that either multiplies or redirects a force.
What is a simple machine?
The rate at which an object moves.
What is speed?
Two particles (electricity and magnetism) that are attractive, but also can be repulsive.
What is electromagnetic force?
This speed is the standard units sounds travels, which is 760 miles per hour in air.
What is Mach 1?
Light waves that bounces off objects
What is reflection?
When a machine is used to do create a force or a motion it is magnified to help a person do some kind of work.
What is mechanical advantage?
The speed of an object in a given direction.
What is velocity?
The attractive or repulsive interaction between two charged objects.
What is electric force?
What is a wavelength?
Light waves that bends through or on an object.
What is refraction?
A simple machine that has a large circular wheel attached to a smaller cylinder.
What is the wheel and axel?
For every action, there is an equal and opposite reaction.
What is Newton's third law of motion?
The force that resists the sliding or rolling of one solid object over another.
What is friction force?
When a plane travels faster than the sound waves it created, this causes those waves to overlap and crash into one another resulting in a louder than normal sound.
What is a sonic boom?
A triangular-shaped solid that allows light to shine through it and causes those light waves to bend in such a way when it moves through the material.
What is a prism?
This looks exactly like an inclined plane, but used differently. The force is applied to the short edge side.
What is a wedge?