AQA GCSE PHYSICS PACKAGE DEAL|GUARANTEED SUCCESS

What is speed? how fast something is going How do you work out the speed? speed= distance ÷ time What is velocity speed with direction What do distance-time graphs show? how something is travelling over a period of time What is the gradient of a distance-time graph e...

Weight Mass x gravitational field strength Work done Force x distance Force applied to a spring Spring constant x extension Moment of a force Force x distance Pressure Force normal to a surface / area of that surface Distance travelled Speed x time Acceleration C...

A system An object or a group of objects Kinetic energy What is the energy associated with movement? Elastic potential energy What type of energy is stored in stretched objects Nuclear energy What type of energy is found in the nuclei of atoms? Gravitational Potential...

P1 energy The ability to do work energy store a form of energy kinetic energy energy which a body possesses by virtue of being in motion gravitational potential energy energy an object possesses because of its position in a gravitational field thermal energy t...

Big Bang theory the theory that the universe was created in a massive explosion (the Big Bang), and that the universe has been expanding ever since black dwarf a star that has faded out and gone cold black hole an object in space that has so much mass that nothing, not even light, c...

What is the circuit symbol for an ammeter? Ammeter What is the circuit symbol for a battery? Battery What is the circuit symbol for a cell? Cell What is the circuit symbol for a diode? Diode What is the circuit symbol for a fuse? Fuse What is the circuit symbo...

Weight Mass x gravitational field strength Work done Force x distance Force applied to a spring Spring constant x extension Moment of a force Force x distance Pressure Force normal to a surface / area of that surface Distance travelled Speed x time Acc...

Supernova A gigantic explosion in which a massive star collapses and throws its outer layers into space How elements heavier than iron were formed Protostar A contracting cloud of gas and dust; the earliest stage of a star's life Nebula A large cloud of dust and gas in space Ma...

Absorption When a wave transfers energy to the energy stores of a material. Acceleration A measure of how quickly velocity is changing. Accurate result A result that is very close to the true answer. Activity (radioactive) The number of nuclei of a sample that decay per seco...

Weight Mass x gravitational field strength Work done Force x distance Force applied to a spring Spring constant x extension Moment of a force Force x distance Pressure Force normal to a surface / area of that surface Distance travelled Speed x time Acc...

vector A quantity that has magnitude and direction scalar A physical quantity that has magnitude only. contact force a push or pull on one object by another that is touching it non-contact force a force that one object can apply to another object without touching it g...