What is the final temperature of the water
A system consisting of 57.5 g of liquid water at 298K is heated using an immersion heater at a constant pressure of1.00 bar. If a current of 1.50 A passes through the 10.0-ohmresistor for 150 s, what is the final temperature of the water?
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A laser emitting at 632.8nm illuminates a double slit. A screen is positioned 2.00 m from the slits. Interference fringes are observed with a separation of 1.0 cm. Determine the angle of the first-order dark fringes.
How many beta particles are emitted in 180 s by a 3.75-mgsample of Cobalt-60? What is the activity of the sample in Bq?
A 360g block hangs from a spring with k=5.19 N/m. At t=0s, the block is 18.4 cm below the equilibrium position and moving upward with a speed of 140 cm/s. What is the block's speed when the displacement from equilibrium is 19.7cm.
Sketch the T vs. s cycle/diagram for this ideal Rankine power plant (including the T vs. s bell-curve for water/steam and the exact values of P & v at each stage).
If, instead, the gold is drawn out into a cylindrical fiber of radius 2.400 µm, what is the length (in m) of the fiber?
What happens to therate if the concentration of potassium t-butoxide is tripled and the concentration of ethyl bromide is doubled?
The mass of the rod is M and the magnitude of the impulse applied by the blow is J. (Use any variable or symbol stated above as necessary.) (a) Immediately after the rod is struck, what is the velocity of the center of mass of the rod?
Find the net rate of entropy change of the water and hot reservoir for this process if rate of heat transfer to the water is 8998kW.
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