What are 3 qualities that make Calypso music in Trinidad a genre of Folk music?

We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation

Identify the type of heat transfer occurring when chocolate melts in your hand

What is the relationship between wavelength of light and the quantity of energy per photon?