Waves in water are transverse. This means that the vibrations causing the waves are perpendicular to the direction of energy transfer. As this little boat demonstrates, you can see that the waves ...

Newton's Second Law states that force equals mass times acceleration. This can be investigated using a set-up like this one. You can use this set-up to investigate how changing two separate ...

Students will be given equations and mathematical formulae to help them in this year’s GCSE exams because they missed out on teaching due to coronavirus >covid. Exam aids to limit the impact of ...

GCSE exams are starting in England and ... and equation sheets for a final time this year in maths, physics and combined science, with normal exam arrangements in 2025. She said: 'Young people ...