The mass of water in the tank is 50 kg. what is the amount of heat supplied by the heating coil in the first 20 minutes?

yup its correct its: c) b b

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.