Diffusion and osmosis
The osmometer uses supercooling to measure the depression of the freezing point. Supercooling is the process of cooling a liquid without causing a change in state. It involves rapidly cooling…
The osmometer uses supercooling to measure the depression of the freezing point. Supercooling is the process of cooling a liquid without causing a change in state. It involves rapidly cooling…
html xmlns=”http://www.w3.org/1999/xhtml” xmlns:mml=”http://www.w3.org/1998/Math/MathML” xmlns:epub=”http://www.idpf.org/2007/ops”> Chapter 7 Latent heat Basic science Heat capacity is the amount of heat energy required to raise a given object by one kelvin, and has the…
html xmlns=”http://www.w3.org/1999/xhtml” xmlns:mml=”http://www.w3.org/1998/Math/MathML” xmlns:epub=”http://www.idpf.org/2007/ops”> Chapter 5 Heat and temperature Basic science Heat is a form of energy that is transferred between objects of differing temperatures. It is measured in joules….
Applied science Describe the applications of non-electrical thermometers Liquid thermometers containing mercury are effective from −39°C to 250°C, while alcohol thermometers are effective from −117°C to 78°C. They are commonly…