The water level in a reservoir is maintained at a constant level. What is the exit velocity in an outlet pipe 3.0 m below the water surface?
a. 2.4 m/s
b. 3.0 m/s
c. 5.4 m/s
d. 7.7 m/s
e. 49 m/s
d
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A material with an interatomic potential perfectly symmetric about the equilibrium interatomic separation would have a coefficient of thermal expansion equal to _____________.
Fill in the blank(s) with the appropriate word(s).
The __________ of the sun is not visible during a total solar eclipse
Fill in the blank(s) with correct word
Bacteria reproduce by the process of cell division. This kind of reproduction is referred to as
A) sexual B) unsexual C) asexual D) agamic
In a grating experiment, light of 600 nm wavelength produces a first-order maximum 0.35 mm from the central maximum on a distant screen
On the same screen, a second monochromatic source produces a third-order maximum 0.87 mm from the central maximum when it passes through the same diffraction grating. What is the wavelength of the light from the second source?