Efficiency Calcuation Questions

Click here to download a spreadsheet which which will mark your answers to some efficiency questions as you answer them - pink if they're wrong, greed if they're correct.

Physics homework for Friday 18th November

Here are the two sheets that made up the booklet we started work on in Monday's lesson:

Read-a-meter and answers.
The best rates and answers.

Feedback from our Heat Transfer tests

The vacuum flask has proved to be a tricky topic for lots of people. Here is a video explaining it.

The evaporation question on our most recent test wasn't well answered by many people - we watched the video below in a lesson, but it's worth another look: