Physics, 20.09.2019 05:30 annabanana1298
When looking into a tall glass of tea, you observe the tea looks darker when looking from top to bottom than when looking from the side of the glass through to the other side (assume the glass is colorless, no ice cubes). your observation is best explained by: a. differences in concentration of the tea
b. differences in pathlength
c. the effect of gravity
d. none
Answers: 2
Physics, 22.06.2019 02:30
Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.
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Physics, 22.06.2019 06:50
Much of the information taught in earth-space science would not be available if it werenโt for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
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Physics, 22.06.2019 17:00
Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0mร9.0mร2.4m . if the outdoor temperature is 30 โc and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 โc is 31.8 torr.
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When looking into a tall glass of tea, you observe the tea looks darker when looking from top to bot...
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