In these episodes, students can perform some useful experiments with trolleys, weights, pulleys etc. It will help if you...

Teaching Guidance 16-19

This episode extends the ideas from energy stored kinetically (and velocity) to braking distance and work. Two experiments are...

Lesson 16-19

Power is the rate at which work is done, i.e. the rate at which energy is transferred by a force. It is likely that your...

Practical Activity 16-19