Physics, 17.01.2020 00:31 avengegaming7
At room temperature, sound travels at a speed of about 344 m/s in air. you see a distant flash of lightning and hear the thunder arrive 8.0 seconds later.
part a) how many miles away was the lightning strike? (assume the light takes essentially no time to reach you.)
Answers: 1
Physics, 22.06.2019 04:10
Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s
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Physics, 22.06.2019 10:30
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 22.06.2019 11:30
Write down two additional questions about earth's magnetic field that will make your presentation more informative.
Answers: 1
At room temperature, sound travels at a speed of about 344 m/s in air. you see a distant flash of li...
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