16 -slide GCSE Physics lesson on sound, including: starter with answers Learning outcomes Producing and transmitting sound Pitch, loudness and waveforms Speed-of-sound calculations Two-microphone laboratory investigation Hearing and ultrasound Class activity, answers and exit ticket

16-slide GCSE/ IGCSE Physics lesson on vectors, including: Retrieval starter with answers Learning outcomes Resultants along one line Head-to-tail and tail-to-tail methods Two worked examples for each method Magnitude and direction calculations Differentiated activities, answers and exit ticket

lesson on conservation of momentum. contains the title, lesson objective, a stater with answers. the starter and learning outcomes. the rest of the slide provide information on conservation of momentum, provide a worked examples and then an activity. An explanation on how conservation of momentum can be used in explosion and collisions. examples for each and then an activity for the class.

16-slide Cambridge IGCSE Physics lesson, including: Underlined date, objective, keywords and answered silent starter Coursebook diagrams and graphs Forces acting on solids and spring investigation Limit of proportionality and spring constant Worked examples Two classroom activities with separate solution slides Exit ticket