Unable to find a teaching position, Einstein bounced around until he completed a doctorate in physics in 1905 and began ... Related: 32 fun and random facts about Albert Einstein Remember to ...

You can revise sound waves by clicking the links below. Click the links below to try our GCSE physics exam-style or quick-fire quizzes and test your skills and knowledge.

You can revise gravity by clicking the links below. Click the links below to try our GCSE physics exam-style or quick-fire quizzes and test your skills and knowledge.