You can learn about absorbed dose, equivalent dose and equivalent dose rate here and in more detail on Bitesize. If it is to be reproduced for any other purpose, it is the user's responsibility to obtain the necessary copyright clearance from the copyright owner. You can also create your own files and save them so that you can open them in school with Microsoft Office.

This high temperature during re-entry is the reason those special black tiles are needed on its underside. I have applied to do the Physics with education course, which allows me to gain a degree in physics while obtaining a PGDE within my 4 years at university, in alternative for completing my degree and then a post grad. The video below is designed to show you what the view from a geostationary satellite might look like. There’s also a follow-up post on Newton’s third law with footage of the Apollo 11 rockets destroying the launch pad.Please note there are Mindmaps, Knowledge Organisers and learning outcome questions, and fully worked answers on mrsphysics, which can be used for revision. The sections below contain links to revision notes, PowerPoint slides and extra questions to test your readiness for assessments in each of the units.

This is quite handy, since it would be a nuisance if we had to move dish aerials to follow the location of a satellite broadcasting our TV signals. This short video shows a night-time re-entry over Mexico, with the orbiter on its way to land at the Kennedy Space Centre. Hi, I thought there was a list but can’t lay my hands on it just yet and I’ve no electricity or internet due to a power cut. All the past exam papers are copyrighted © to their exam boards, which we have collected from various online sources and gathered them at one place to help candidates in their studies. Learners are encouraged to use them for study support, but please refrain from distributing them online.Don’t forget to look over the General Marking Instructions before the exam so you don’t make any silly mistakes, learn your units and start all SHOW THAT questions with an equation.

First you think all the world is made up of strict rules, and then you suddenly find it is all about weird waves and quantum physics- so how does that work!I have had so much help with Physics from other people over the years that I am delighted to give something back.