You measure the mass and volume of a sample of metal and record the values. you double the mass of the sample and find the new volume of this larger sample. how would the new volume compare to the original volume?

What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

What is the source of continuous heat and energy that we receive from the sun