Q1.
all radio waves travel at 300 000 000 m/s in air
(1)
give the equation that li...
Chemistry, 19.09.2019 22:00 kimberlylove387
Q1.
all radio waves travel at 300 000 000 m/s in air
(1)
give the equation that links the frequency, speed and wavelength of a wave.
calculate the wavelength, in metres, of a radio wave which is broadcast at a frequency
of 909 khz,
wavelength =
Answers: 1
Chemistry, 22.06.2019 08:00, juliannxkim
Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
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Stage in which a typical star has completely stopped fusion
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Chemistry, 22.06.2019 14:50, chem1014
Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.
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