On a hot day, Dave is relaxing by the pool. He touches the concrete next to the pool and then touches the surface of the water. Which one do you think felt hotter to Dave? Explain your answer.

Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i