Physics, 18.03.2021 01:30 ddaaaeeee3503
A student lives 12 miles from school. If the student rode the bus to school and back, what is the student's total distance traveled and displacement. (First number is for total distance traveled and the second number is for displacement.) A. 12 miles and 0 miles B. 24 miles and 12 miles C. 0 miles and 24 miles D. 24 miles and 0 miles​
Answers: 1
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.
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Physics, 23.06.2019 01:30
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?
Answers: 3
Physics, 23.06.2019 02:30
Substances that assume the shape of their container, but do not have a definite size are called
Answers: 2
A student lives 12 miles from school. If the student rode the bus to school and back, what is the st...
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