Pl can someone tell me about the benefits of nuclear energy and how it would be better than wind hydro solar and all those. I'll give brainiest and lots of points. I just need information

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next