Sally throws a golf ball at a massive bowling ball at rest. The golf ball bounces backward from it. Compared to the golf ball, after the bounce the bowling ball has
A. greater kinetic energy, but less momentum.
B. less momentum and less kinetic energy.
C. greater momentum and more kinetic energy.
D. greater momentum, but less kinetic energy.
Answer: D
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Indicate whether the statement is true or false
During the night, clouds:
A) keep the air cooler by reflecting shortwave energy back to space. B) keep the air warmer by absorbing and re-emitting longwave energy back to the surface. C) keep the air cooler by accelerating longwave energy loss to space. D) keep the air warmer by reflecting shortwave energy back to the surface.
Net convergence of air would cause surface pressure to ____ and net divergence would cause surface pressure to ____
a. increase; decrease b. increase; increase c. decrease; decrease d. decrease; increase e. remain the same; remain the same
Cyclogenesis is the ____ of a mid-latitude cyclone
a. development or strengthening b. weakening or dissipation c. term for the exact midpoint d. shifting e. re-direction