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law of universal gravitation states that the gravity acts between all objects in the universe
mass a measure of the amount of matter in an objects
newtons first law of motion states that an object at rest will stay at rest and an object in motion will stay in motion unless an unbalanced force acts on the object
electric current the rate of which charges paa through a given point measured in amperes
potential difference the difference in potential energy between two location
voltage the potential difference between two points measured in volts
insulator a material that does not conduct heat or electrical energy well often used to prevent energy from leaving a particular area
circut a clothes path through which electricity can flow
load a device in a circuit that does work using electrical energy
conductor a material that allows heat or electrical energy to flow through it easily
resistor an object added to a circuit that restricts the floe of electrical energy inhabits the flow of electric current by producing a voltage drop when current passes through it
switch a device used to control the flow of current through a circuit
series circuit a circuit in which the parts are joined one after another such that the current in each part is the same
parallel a circuit in which the parts are joined in branches such that the potential difference across each part is the same
majestic force the force at attraction of repulsion generated by moving or spinning electric charges
magnetic field area surrounding a magnet in which the magnetic force exists
electromagnet a coil that has a soft iron core and that acts as a magnet when an electric current is in the coil
electric motor a device that converts electrical energy into mechanical energy
generator a device that transforms mechanical energy into electrical energy
Created by: 04shacha