Gilbert is attracted toward Earth by a 500-N gravitational force. The Earth is attracted toward Gilbert with a force of
A. 1000 N.
B. zero.
C. 500 N.
D. 250 N.
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
Which cloud type will only produce precipitation by the collision-coalescence process?
A) a thick, cold nimbostratus cloud B) a thick, warm cumulus cloud C) a thick, cold cumulus cloud D) a thick, supercooled cumulonimbus cloud with abundant nuclei
Environmental & Atmospheric Sciences
Why did climate cool during the past 40 million years?
What will be an ideal response?
Environmental & Atmospheric Sciences
Which of these is common to both cold and warm fronts?
A) lifting of warm air over cold B) light to calm winds C) decreasing precipitation rates D) divergence of surface winds E) steady barometer readings
Environmental & Atmospheric Sciences
Oxygen-isotope analysis is used on all of the following sources of proxy data EXCEPT:
A) sea floor sediments. B) glacial ice. C) coral reefs. D) tree rings.
Environmental & Atmospheric Sciences