You place 73 moles of hydrogen gas in a balloon of volume
You place 73 moles of hydrogen gas in a balloon of volume 2.6 m3, and find the pressure to be 1.4 times atmospheric pressure. What is the typical speed of a hydrogen molecule?
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helium-neon laser light of wavelength 10045 nm is sent through a 0473 mm wide single slit what is the width of the
a proton mass m 167 x 10-27 kg is being accelerated along a straight line at 53 x 1011 ms2 in a machine if the proton
a proton is confined to a finite potential well ranging from 5e to 80 over a given range of -4l less or equal to x less
a calculate the linear and rotational speed of a solid sphere of radius 200 cm and mass 120 kg that is released from
you place 73 moles of hydrogen gas in a balloon of volume 26 m3 and find the pressure to be 14 times atmospheric
a farsighted man uses eyeglasses with a refractive power of 185 diopters wearing the glasses 002 m from his eyes he is
a converging lens f 114 cm is located 330 cm to the left of a diverging lens f -54 cm a postage stamp is placed 366
you need a transformer that will draw 14w of power from a 220 v rms power line stepping the voltage down to 12v rms a
a balloon of volume 44 m3 contains argon gas at a pressure of 44 105 pa and room temperature 20degc what is the total
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