Sally made a diagram to show one way that Earth’s systems interact near a volcano.

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

What is a monomer? how do they form a ploymer from the view point of chemical bonding?

Starting wih an energy balance on a rectangular volume element, derive the one- dimensional transient heat conduction equation for a plane wall with constant thermal conductivity and no heat generation.