Physics, 24.06.2019 15:00 jalenshayewilliams
Which change will increase the speed of a sound wave traveling in a solid aluminum rod? changing the rod from a solid to a liquid changing the rod from a solid to a gas decreasing the temperature of the rod increasing the temperature of the rod
Answers: 1
= density of the mediumAnother question on Physics
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Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
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Physics, 22.06.2019 11:10
Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.
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Which change will increase the speed of a sound wave traveling in a solid aluminum rod? changing th...
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