What causes the jet streams to form?
A) pressure gradients
B) temperature gradients
C) pressure and temperature gradients
D) none of the above
Answer: C
Physics & Space Science
You might also like to view...
The isotope, tritium, has a half-life of 12.3 years. Assume we have 10 kg of the substance. What will be the disintegration constant (in s?1)?
a. 5.6 × 10^?2 b. 5.6 × 10^8 c. 3.2 × 10^7 d. 1.8 × 10^?9 e. 1.6 × 10^6
Physics & Space Science
Science is concerned mainly with the
A) natural world. B) spiritual world. C) difference between right and wrong. D) search for eternal truths.
Physics & Space Science
What does the Sherwood number represent?
What will be an ideal response?
Physics & Space Science
Power: An ac series circuit has an impedance of 60 ? and a resistance of 30 ?. What is the power factor of this circuit?
A. 0.50 B. 0.71 C. 1.0 D. 1.4
Physics & Space Science