After emptying her lungs, a person inhales 4.5 L of air at 0 degrees Celsius and holds her breath. How much does the volume of the air increase as it warms to her body temperature of 36 degrees celsius

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this