Light acts like a when it bounces off surfaces, and acts like a
when it bends around objects.

In pqr m< p=60 m< q= 30 and m

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.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide