The human heart transfers about 30000 J of energy in about 8 hours. Estimate to an order of magnitude the power of the
human heart​

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

need to see circuit to get time constant

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.