What mass of water in grams will give up -1,020 Joules of heat when it's temperature drops from 78^\circ∘C to 51^\circ∘C? [Cp=4.186 J/g*Co]

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

answer: 31, 5556. 952 seconds