use your own words to compare the domains of the two nails. the bottom nail has been made into a magnet but the top nail has not

Which changes of state do the labels represent? a: b: c:

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter