A few odd and challenging questions here.
- Copy and complete: Energy is stored inside a system by the particles (_________ and _______) that make up the system. This is called internal energy.
- How is internal energy calculated using the kinetic energy and potential energy of the molecules that make up the system?
- (harder) When a system is heated it changes the energy stored by increasing the energy of the particles. What two things can this do?
GCSE Exam Revision Specification Focus Questions and Answers 