It takes Serina 0.25 hours to drive to school. Her route is 16 meters long. What is Serina's average speed on her drive to school? *

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

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.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o