(Q).
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).
Q: The nephron is the functional unit of what pair of organs? Choices: - lungs - eyes - ribs - kidneys A:
(A).
kidneys

(Q).
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