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with mr mackenzie
This week, we’ve looked at calculating radiation doses. The absorbed dose D, measured in Grays (Gy), takes into account the energy E a...
Here is the second set of revision notes for your test.
This is the first of two posts with summary notes to help you prepare for the unit assessment next week. Don’t forget that there are a...
We’ve been looking at the risks and benefits of space exploration. Tim Peake, the British astronaut about to start work on the Interna...
Here are some summary notes to help with your revision for the waves and radiation unit assessment. Your test is scheduled for Friday 24th A...
Here are the solutions to the electricity and energy questions. Remember that these sample questions & answers do not cover all of the k...
Here are some old exam questions to help you to prepare for the resit of the E&E unit assessment. Your resit is scheduled for Thursday o...
Here are the solutions to the revision questions. Please try answering the questions before downloading these answers.
If you have to resit any of the national 4 unit assessments, the test paper will only contain knowledge questions. The revision material on...
We spoke about the eclipse in class today. It’s really important that you follow advice for watching the eclipse safely to avoid perma...