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A digital guide to the process of problem solving which highlights strengths and weaknesses, explains mistakes, reminds you about definitions and helps to clarify concepts.Check out our Introductory network to see it in action.

Thermal 2

How do you measure the specific heat capacity of a gas?

Projectiles 2

How long does it take for the stone to hit the sea?

Olympiad 3

At what point does a small ball rolling off a big one leave it's surface.

suvat2

How much will a skateboard slow down?

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  • Free Access Weekend!

    If you are a basic subscriber you will have free access to all the site pages on Saturday and Sunday, 4th and 5th February! Check out all the resources available to help you with your physics revision/self-study. If you are not a basic subscriber,...

    2 February 2023
  • Rectification

      Making a full wave rectifier can be difficult but it's simpler if you build it in two stages. Here LEDs are used to bring the circuit to life. First a line of 3 LEDs are connected in the same direction so they all come on when the current...

    1 January 2023
  • Friction is good

    There have been a lot of this sort of video on the Internet this week and they high light something that is often a source of misconception. you will have learnt that friction opposes motion so when you draw friction acting on a car it seems...

    31 December 2022

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