The average american student is in class for 330minutes/day. how many hours/day is this?

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

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?