Nellie Newton hangs suspended at rest by two ends of a rope draped over a large pulley. The tension in each strand equals
A. half her weight.
B. her weight.
C. more than half her weight.
D. none of the above
Answer: A
Environmental & Atmospheric Sciences
You might also like to view...
Compared to the lithosphere, the asthenosphere is ____
a. ?cooler and more rigid b. ?cooler and more plastic c. ?hotter and more rigid d. ?the same temperature and rigidity e. ?hotter and more plastic
Environmental & Atmospheric Sciences
What is the evidence that subduction occurs at convergent plate boundaries?
What will be an ideal response?
Environmental & Atmospheric Sciences
The electromagnetic spectrum of radiant energy travels in waves at the speed of light in all directions from the Sun
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
What is the retail margin for clothing made in China and sold in the U.S. or Europe?
A) 400-500% B) 200-300% C) 95-150% D) 75% E) none of the above
Environmental & Atmospheric Sciences