During summer i every
member of your family feels uncomfortable
because of the hot weather. During this time
goes up because air conditioners and electric fans are
very
much in use. How will you help your parents reduce electrical
energy consumption even during Summer?​

Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?