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Define the Newton's Law of Cooling
Newton's Law of Cooling: A cup of hot chocolate has cooled from 92°C to 50°C after 12 min in a room at 22°C.
a) What is the value for k (round to the nearest ten-thousandth)?
b) How long will it take for the drink to cool to 30°C (Round to the nearest tenth of a minute and label your answer?
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what is the magnetic field at a distance l from the centre of the circle of radius r which carries a current i
how do i start studying for this topic where should i start
mole; mol The basic SI unit of substance, explained as the amount of substance which contains as many elementary units (molecules, atoms ions, etc.) as there are atoms in 0.01
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