OCR 21st Century Science P7

Get Revising

2. What do all hot objects emit? (9)
3. What is the role of a positron? (2, 8, 6)
5. Who was the debate about the structure and size of the universe between? (7, 3, 6)
6. Does light have a small or large wavelength? (4, 5)

Report Sun 9th February, 2014 @ 18:03

Good flashcards for OCR. You can print these out and cut them into smaller cards and revise using them.

Physics
Earth in space
Astronomy
GCSE
Other

Report Sun 27th April, 2014 @ 10:54

This is amazing. Thank you so much for uploading- seems to have all the information you need.

Report Thu 23rd June, 2016 @ 12:42

Jheeze - I am going to die tomorrow. I need my Astronomy GCSE to pull through and save me to get that A*.

Report Thu 23rd June, 2016 @ 17:00

this is great, however, card 235 is incorrect, as heavier elements can be fused, in a supernova.

Report Sat 6th May, 2017 @ 10:34

are the answers for these questions available?