//www.youtube.com/watch?v=QK5Bxf3Pov0 We’ve been looking at work and the rate of change of energy. This handout will help you to revise the key points and introduces gravitational potential energy.
Today we examined the importance of Newton’s 3rd law of motion. In our discussions, different explanations for the motion of jets and rockets were proposed and considered. The front runners were; at launch, the ground pushes back against a rocket during flight, air pushes back against a plane Unfortunately, the lack of ground and air (or ... Read more
Here are whole unit summary notes to help you prepare for the unit test next week. Thanks to Mr Noble for sharing his notes.
Here are some revision notes on waves to help you prepare for the unit 3 test next week.
Here are some notes to help with your revision for the electricity & energy test. Thanks to Mr Noble for sharing his notes. There are also practice exam questions and answers if you want them.
Here are the solutions to the dynamics and space past papers questions.
Some of you asked for revision questions ahead of the unit assessment. Down load these problems from older past papers. I will add a secoond post with the answers shortly.
We’ve been looking at how the temperature of an object can affect it’s appearance. The attached handout recaps on our work in class and provides some examples of line spectra.