Determine the increase in temperature of the water
A container that holds 1.9 kg of water is stirred with a mixer that is powered by lowering a 94 kg weight 10 m. Determine the increase in temperature of the water. (°C)
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The space between two horizontal parallel flat plates 0.5 cm apart is filled with oil of viscosity ?µ = 0.05 kg/m.s. A thin 30 x 60 cm rectangular plate is pulled through the oil 0.2 cm from the ?lower plate. What is the force needed to pull
Certain microalloyed steels contain small additions of vanadium or niobium that permit the grain size to be reduced to about 2 ?m if the processing of the steel is carefully controlled.
Draw a simplified version of the given network that will enable you to compute the equivalent resistance (Req). What is the equivalent resistance Req, in terms of of R0.
Sodium light of wavelength 589 nm is focused through a pinhole before illuminating Young's double aperture with an aperture spacing of 1.00 mm. If the spacing between the pinhole and the aperture is 10.0 cm, what is the maximum pinhole diameter th
During the charging process, pressure in the cylinder remains at 200kPa. Determine: (i) the final temperature in the cylinder; (ii) the mass of the steam that has entered.
A Fabry-perot cavity is made from a 1.00 cm- tick slab of germanium, with index of refraction 4.02. Find the finesse, the coefficient of finesse, the resolving power and the free spectral range when the wavelength is 3.00 um.
Air and rolling resistance of the car may be neglected. Find the time required for the machine to deccelerate to 160 km/hr in standard air?
A 45.7 kg girl is standing on a plank that has a mass of 152 kg. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless supporting surface. The girl begins to walk along the plank at a constant speed of 1.5
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