AQA GCSE Physics P1 Unit 1 [OFFICIAL THREAD] -12/06/2015Watch
Good luck :')
In no order. Sorry, I just don't have the time to arrange them. [I'll make more later]
How does the reddening of the distant Cartwheel Galaxy provide evidence for the Big Bang? [3 marks].
The Big Bang theory has been around since the 1930s. Suggest why the Big Bang theory has not been replaced as the explanation for the origins of the Universe? [1 mark]
Echoes are _________ [2 marks]
The pitch of a sound is determined by its ___________ [1 mark] and its loudness by its _____________ [1 mark]
Explain how EM waves are used in television. You should refer to their respective hazards [6 marks].
Suggest why energy bills measure energy in kWh and not joules [1 mark]
Suggest and explain why wind energy is unlikely to completely replace fossil fuels by itself on an industrial scale. [2 marks]
How can wind energy generate electricity? [2 marks]
Bio and che Unit 1s were easy, and Physics is easy :P