8)
A substance requires 370 J of heat to raise the temperature from 25 oC to 40 oC. . If the mass of the substance is 25 g, what is the specific heat of the substance?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?