What is the density if
a sample of rock has a mass of 69
g and a volume of
23
ml?

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese