Chemistry, 30.06.2019 07:30 emilypzamora11
If a wave has a wavelength of 13 meters and a period of 0.005, what's the velocity of the wave? a. 2,600 m/s b. 260 m/s c. 1,300 m/s d. 1,560 m/s
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Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
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Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea
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If a wave has a wavelength of 13 meters and a period of 0.005, what's the velocity of the wave? a....
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