What characteristics determine how easily two substances change temperature? Check all that apply. 1. Volume of the two substances in contact
2. Amount of time the two substances are in contact
3. Area in contact between the two substances
4. Specific heat of the material that makes up the substances
5. Density of the two substances in contact

Why doesn't heat added to water make the tempature rise above 100c

How many moles of oxygen react with 12 moles of aluminum

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.