Can someone answer these please i'll give 25 points it would mean alot to me <3

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?