Edexcel Combined - P5 - Fridge Physics

Wave speed is given in meters per second (the number of waves that pass per second)….

An object of constant mass accelerates in proportion to the force applied. Demo In this tutorial you will learn…

In physics, the kinetic energy (KE) of an object is the energy that it has due to its motion….

The radioactivity of a sample decreases over time. Half life is a measurement of this…

Lifting an object in a gravitational field transfers energy into the objects gravitational energy store….

The efficiency of a device is the proportion of input energy that is converted to…

All moving objects have momentum. Forces can cause changes in momentum. The total momentum in…

All moving objects have momentum. Forces can cause changes in momentum. The total momentum in…

Uniform or constant acceleration is a type of motion in which the velocity of an object changes by…

Acceleration is how quickly the velocity is changing whether it be speed, direction or both….

Speed is how fast an object is moving in no given direction. Velocity is how…

Weight is the force acting on an object due to gravity. The weight of an object is…

Weight is the force acting on an object due to gravity. The weight of an object can…