How much time will it take for a 400-watt machine to do 50 Joules of work? a. 0.125 J
C. 8J
b. 0.125 s
d. 85

There are main groups in the modern periodic table of elements

How many neutrons does a atom of cobalt have?

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.