Pyroclastic Flow definition
What will be an ideal response?
Combination of toxic gases and hot temperatures that travel 200mph
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On an axis in which moving from right to left is positive, what is the displacement and distance of a student who walks 32 m to the right and then 17 m to the left?
a. Displacement is -15 m and distance is -49 m. b. Displacement is -15 m and distance is 49 m. c. Displacement is 15 m and distance is -49 m. d. Displacement is 15 m and distance is 49 m
A new Moon appears in the sky just before the time of a
A) solar eclipse. B) lunar eclipse. C) both of these D) neither of these
For a standing wave in an air column in a pipe that is open at both ends, there must be at least
a. one node and one antinode. b. two nodes and one antinode. c. two antinodes and one node. d. two nodes and two antinodes.
First Law of Thermodynamics: A monatomic ideal gas having an initial pressure of 500 kPa and an initial volume of 1.80 L expands isothermally to a final volume of 5.20 L. How much work is done by the gas in this process? (R = 8.31 J/mol ? K)
A. 955 J B. 900 J C. 875 J D. 1570 J E. 1700 J