2.3 Work, energy and power

IB Physics: 2.3 Work, energy and power

Physics is all about understanding the way the matter in the universe behaves. We do this by constructing models that can be used to make predictions. Before constructing models we defined the quantities needed to describe the events we observe. We started with length and time to put numbers to events we saw taking place at different positions. The observation of motion led to the need for displacement and velocity and...

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