This downward movement of cold water in hot water demonstrates convection. in which of the earth's systems is heat distributed by convection?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.

Did you mention that adding weight increased the pressure