(Q).
Answer the following question given this paragraph: A transformer has two coils, electrically insulated from each other. One coil is called the primary coil and the other is called the secondary coil. Q: A transformer has two coils, electrically insulated from each other. one coil is called the primary coil and the other is called the what? Choices: - tertiary coil - young coil - quadratic coil - secondary coil A:
(A).
secondary coil

(Q).
Answer the following question given this paragraph: Figure 41.6 The nephron is the functional unit of the kidney. The glomerulus and convoluted tubules are located in the kidney cortex, while collecting ducts are located in the pyramids of the medulla. (credit: modification of work by NIDDK). Q: The nephron is the functional unit of what pair of organs? Choices: - lungs - eyes - ribs - kidneys A:
(A).
kidneys

(Q).
Answer the following question given this paragraph: In the 1780s, an American scientist named Benjamin Thompson, also known as Count Rumford, was hired by the Elector of Bavaria to supervise the manufacture of cannons. During the manufacturing process, teams of horses harnessed to a large-toothed wheel supplied the power needed to drill a hole several inches in diameter straight down the center of a solid brass or bronze cylinder, which was cooled by water. Based on his observations, Rumford became convinced that heat and work are equivalent ways of transferring energy. Q: According to count rumford, which two are equivalent ways of transferring energy? Choices: - addition and multiplication - osmosis and heredity - time and space - heat and work A:
(A).
heat and work