For example I am wondering, in the following thought experiment: If you have a single atom resting in a vacum and it is hit by a photon, causing it to heat, what is the reason for the resulting motion of the atom? i.e. what intrinsic changes occour in a single atom when heat is applied.
Curtains are traditionally made about 50% wider than the window opening, so they are thrown into folds or pleats. My friend says this is necessary to obtain optimum heat insulation. I say that the folds will just provide more surface area for air and heat to pass through. Who is right? What is the optimum configuration for a set of curtains?
I get migraines that are located in that brain hemisphere and I wondered if there was any connection between this, emotion and also cell phone creating the same effect, if held up against the side of the head long enough.
when you are in a bathtub filled with hot water and you stay still for a while the water seems to be cooling but as soon as you move it slightly you would feel the heat coming back? is it because your body absorbs the heat from the water in that specific area? (if the body can do such thing, that is!) or is it something else?
If so does this depend upon factors such as length and texture of hair, amount of straightening, and temperature of straighteners (average 210 - 220C)?