Abacterium (mass = 2.27 x 10^−15 kg) in the blood is moving at 0.306 m/s. what is the de broglie wavelength of this bacterium?

The de Broglie wavelength of the bacterium is 9.54×10^-19 m

Explanation:

given the mass m 2.27×10^-15 kg of bacterium and the velocity v = 0.306 m/s that it is moving with in the blood. the momentum of the bacterium is P = m×v and the planck constant  h = 6.63×10^-34 m^2×kg/s.

the de Broglie wavelength is given by:

λ = h/P

  = h/(m×v)

  = (6.63×10^-34)/[(2.27×10^-15)×(0.306)]

  = 9.54×10^-19 m

Therefore, the de Broglie wavelength of the bacterium is 9.54×10^-19 m .

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​