Although starvation and other extreme symptoms had been severely reduced, poverty was still a major problem in the United States by the end of the 1960s.

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

What produces wave a)sound b) heats c)transfer of energy d)vibrations