8.1 Vibration of particles in sound waves why sound needs a medium and... - Check yourself
Marked questions with instant feedback and a full review.
Unit 8 of 12
Start the first lesson Physics 02. Light And Sound
CHECKPOINT – Lower Secondary Science 0893 · 6 lessons · 6 quizzes
Practice for this unit
8.2 Draw and interpret waveforms, and recognise the link between... - Check yourself
Marked questions with instant feedback and a full review.
8.3 Describe reflection at a plane surface and use the law of reflection - Check yourself
Marked questions with instant feedback and a full review.
8.4 Know that white light is made of many colours and this can be shown... - Check yourself
Marked questions with instant feedback and a full review.
8.5 Describe how colours of light can be added, subtracted, absorbed... - Check yourself
Marked questions with instant feedback and a full review.
02. Light And Sound - Unit check
Marked questions with instant feedback and a full review.