Monochromatic light of a single light source of wavelength 560 nm is passed through two narrow slits B and C. The distance from the central maximum to the first dark band is 1.3 mm. If the perpendicular distance from the slits to the screen is 1.3 m, the distance between B and C is Blank 1. Fill in the blank, read surrounding text. mm. State your answer accurate to 2 decimal places.

Does this organism still meet the definition of a eukaryote ? why or why not?

Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33