Burl and Paul have a total weight of 1300 N. The tensions in the supporting ropes of the scaffold they stand on add to 1700 N. The weight of the scaffold itself must be
A. 600 N.
B. 400 N.
C. 800 N.
D. 500 N.
Answer: B
Environmental & Atmospheric Sciences
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Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Flow of water-saturated soil over impermeable material is called
A. slide B. flow C. solifluction D. fall
Environmental & Atmospheric Sciences
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Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Earth's climate ________.
Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences