A generator changes energy into a electrical b static c mechanical into a electrical b mechanical c magnetic energy

If you want to create an electrical current, which situation would produce a solution capable of this

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

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