Standing waves are one of those topics that lots of people have a working knowledge of, but few seem to really grasp. A Ham radio operator will tell you all about the standing wave ratio (SWR ...

Jon Chase demonstrates how electromagnetic waves are used in communication using ... This topic appears in OCR, Edexcel, AQA, WJEC KS4/GCSE in England and Wales, CCEA GCSE in Northern Ireland ...

A brand new series of print and digital resources specifically developed and written for the new GCSE Mathematics curriculum for first teaching from 2015. Covering both the Higher and Foundation tiers ...

Some undergraduate courses require specific GCSE grades in particular subjects. We refer to these requirements as ‘profiles’. The GCSE profile(s) for each course are stated on the online course finder ...

The questions in this quiz are suitable for GCSE physics students who are studying sound waves, ultrasound and seismic waves. If you struggled with the quiz, don't panic - we've got you!

This wave, the velocity of which is greater than c, cannot carry energy. A radiation of frequency v has to be considered as divided into atoms of light of very small internal mass (-io~50 gm.) ...

So, you might need to add a few standing positions into your repetoire. They're helpful for when you're in the mood for a quickie wherever you and your partner desperately need to get it on (not ...

This session can be tailored for pupils from pre-GCSE through to A-level, and experiments available include measuring the speed of light, measuring the speed of sound, investigating Chladni plates and ...

Whether you're looking for the option to stretch your legs, be more active or just change up your workday routine, upgrading to a good standing desk will give you the ability to multitask on your ...

Here’s how it works. Switching from a regular desk to one of the best standing desks is not only better for your health but doing so can also make for the perfect upgrade for your home office.

What is the current and next Wuthering Waves banner? Otherwise known as Convenes, WuWa banners run on a three-week rotation, which doesn’t give you much time to decide which characters to pull ...

One deal especially caught our attention today: our top pick for the best standing desk, the Vari Electric Standing Desk, is a whopping $160 off on the brand's site right now. This discount ...