An unfortunate bug splatters on the windshield of a moving car. Which of these is the same in magnitude for the bug and the windshield?
A. impulse.
B. force.
C. change in momentum.
D. all of the above
Answer: D
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A studio apartment in Paris has an area of 75.0 square meters. A New York apartment with which of the following areas most closely has the same area as the Paris apartment? [1 meter = 1.094 yards]
A) 90.0 square feet B) 270. square feet C) 675 square feet D) 810. square feet
The anti-clotting properties of aspirin are reduced by which of the following?
A) acetaminophen B) ibuprofen C) diclofenac D) all of these
The hydrologic cycle includes all of the following processes except
A. precipitation. B. uplift. C. evaporation. D. runoff.
Which of the following is the cause of the presumed pause in the rise of Earth's average global surface temperature in the past few decades?
A) A global warming hiatus B) Decrease in solar output C) Measurement bias from the greater use of buoys D) Moderate surface cooling of the Indian Ocean E) Variability in sunspot cycles