Classadapt

Simulation of concentration of solutio

Concentration of Solutions — description & class activity Concentration of Solutions An interactive simulation that teaches how to calculate the concentration of a solution. A live CuSO₄ beaker sits on the left: the liquid’s fill height represents the volume of solution, while the colour depth and the density of dissolved particles represent how concentrated it […]

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ClassAdapt Accepted into the 2026 Converge KickStart Challenge

We are delighted to announce that ClassAdapt has been accepted into the 2026 Converge KickStart Challenge, one of the UK’s leading programmes for early-stage innovators and high-growth startups. The Converge Challenge supports ambitious entrepreneurs developing innovative solutions to real-world problems, providing access to expert training, mentorship, business development support, and a vibrant community of founders.

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Simulation of Friction, lubrication – Piston in an engine cylinder

Simulation of piston sliding back and forth inside an engine cylinder This simulation shows a piston sliding back and forth inside an engine cylinder, demonstrating how lubrication reduces friction. A blue arrow on the left shows the driving force pushing the piston; red arrows on the piston show friction resisting its motion each stroke. Three

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Simulation of Friction, lubrication using a crate

Simulation of Friction, lubrication using a crate This interactive GCSE Physics simulation shows how lubrication reduces friction between surfaces. As you increase lubrication, the friction force drops, so less energy is transferred to the thermal store (less heating/heat trail) and more of the work done by the push goes into the object’s kinetic energy (it

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