Which of these describes how heat is transfenned by conduction
a. sunlight ravels through space without the aid of fluids or solids
b. warm air rises and takes heat with it eventually it cools and sinks
c. air at the equator rises and sinks at the poles
d. air at the equator rises and sinks at the poles

Melting 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.

Heat is the total potential energy of a substance that can be transferred. true false

How might this scientific phenomena be explained? a paper clip floats on water.