Describe the structure of an alpha particle
An alpha particle is made up of two neutrons and two protons. It is the same as the nucleus of a helium atom.
AM
Related Physics GCSE answers
All answers ▸What are the 8 forms of energy? How can I remember them?
Explain why evaporation cools a liquid.
Discuss a use and a harmful effect for three parts of the electromagnetic spectrum
A ball of mass 500g is dropped from rest 2m above the ground. When it reaches the ground it is travelling at 5m/s. How much energy has been dissipated?