What change of states of matter is this? a warm wind makes snow on the ground seem to disappear, but no puddles form.

How many molecules are present in 3 mols of silicon dioxide (sio2)?

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.