Light is an electromagnetic wave and travels at a speed of 3.00 × 108 m/s. the human eye is most sensitive to yellow-green light, which has a wavelength of 5.49 × 10-7 m. what is the frequency of this light?

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Which feature indicates that mars resides in the inner region of the solar system

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)