You will need to use a combination of the materials we have collected here to enable you to succeed. The most important factor will always be your effort. Use the knowledge of your teacher, attend revision sessions, ask when you need help. Most importantly of all, stay confident! You can do this!
Explain, qualitatively, the red-shift of light from galaxies that are receding and how this red-shift changes with distance from Earth
Explain why the change of each galaxy’s speed with distance is evidence of an expanding universe
Explain how scientists are able to use observations to arrive at theories, such as the Big Bang theory and discuss that there is still much about the universe that is not understood
4.6.3 Black body radiation
Follow the link, (DELETE THIS WHEN DONE: Click here)
Complete the questions
Use the Mark Scheme to check your answers
If you do not understand the correct answer, and need help, ask your teacher.
If you need another set of practice questions ask Mr Whittle.