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Firstly, we want to start off by calculating how many litres of diesel the lorry uses when it drives for 200 miles. We know that with 1 litre of diesel, the lorry can drive for 35 miles. Knowing this, we ...

Alveoli are microscopic air sacs in the lungs. During inspiration (breathing in), oxygen diffuses from the air in the alveoli into the blood. At the same time, carbon dioxide carried in the blood diffuses...

The first thing observe is that we are being asked to use a specific approach in order to solve for both x and y, hence we should not approach ...

Simply put energy is the thing that makes matter move, or has the ability to make matter move.

Energy that cannot do work, often compared to the disorder of a system. Total entropy can never decrease.