There are different ways to investigate refraction in rectangular blocks. In this required practical activity, it is important to: make, measure and record the angles of incidence accurately using a ...

Professor Pipette explains measurements used to calculate capacity and volume, with this fun song and movement routine for a maths class. The song covers when to use grams, kilograms, litres, ...

Abstract: Aquatic physical activity plays a vital role in sports training and rehabilitation, yet precise motion analysis in water remains challenging due to the limitations of traditional motion ...