The temperature at which liquid boils depends on its pressure

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Tell me the iupac name of the following compounds:

What energy is it when you flip on a switch on a lamp