Which of the following does not state a property of electricity? a. it travels "downhill" as it is attracted to the earth. b. it travels easily through metal. c. it is a flow of electrons. d. it is a flow of protons.

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

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What can be found in the ionosphere