How do you balance S8+F2=SF6

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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.

Drug abuse will not lead to physical and psychological dependence. true or false ?