Astudent hangs a mass of 150 g on a force table at an angle of 150 degrees . if she then hangs a mass of 220 g at 270 degrees.

a) at what angle should she hang a mass of 195 g so that the ring is in equilibrium?

b) draw the vectors

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat