AQA Physics

Energy Stores correct answers 1) Elastic potential 2) Gravitational potential 3) Thermal 4) Electrostatic 5) Nuclear 6) Chemical 7) Kinetic 8) Magnetic 9) Light 10) Sound How is energy transferred? correct answers 1) Mechanically - force doing work 2) Electrically - work done by movi...

energy correct answers The ability to do work energy store correct answers a form of energy kinetic energy correct answers energy which a body possesses by virtue of being in motion gravitational potential energy correct answers energy an object possesses because of its position in a gravit...

Scalar correct answers quantities with only magnitude such as speed, distance, time and mass. Vector correct answers quantities with a magnitude and direction e.g. acceleration, force momentum and weight. A vector quantity can be represented as an arrow, the size representing the magnitude and th...

What is a system? correct answers An object or group of objects What happens to energy when a system changes? correct answers There are changes in the energy stores How do energy stores change when an object is propelled upwards? correct answers Kinetic Energy (object) -> Gravitational Pote...

how is heat transferred from place to place? correct answers conduction, convection, radiation What surface is better at absorbing heat? correct answers dark matt surfaces what surface is better at reflecting heat? correct answers light shiny surfaces what objects emit infared radiation? co...

Energy is transferred between stores correct answers Thermal, kinetic, gravitational potential, elastic potential, chemical, magnetic, electrostatic, nuclear Energy is transferred... correct answers Mechanically (by a force doing work), electrically (work done by moving charges), by heating or by...

Energy is transferred between stores correct answers Thermal, kinetic, gravitational potential, elastic potential, chemical, magnetic, electrostatic, nuclear Energy is transferred... correct answers Mechanically (by a force doing work), electrically (work done by moving charges), by heating or by...

Name 8 energy stores correct answers Thermal Kinetic Gravitational potential Elastic potential Chemical Magnetic Electrostatic Nuclear What are the four ways that energy is transferred? correct answers Mechanically, electrically, by heating, by radiation What is a closed system? correct...

Wave speed= correct answers frequency*wavelength Standard unit for frequency? correct answers Hz Standard unit for wave speed? correct answers m/s Standard unit for wavelength? correct answers m What kind of wave are ripples in water? correct answers Transverse What kind of wave is so...