Current needed to produce magnetic field inside the solenoid
A 26 cm long solenoid consists of 5800 turns of wire wound uniformly. What current is needed to produce an 8.0 mT magnetic field inside the solenoid?
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A solution containing Pt4+ is electrolyzed with acurrent of 3.60 A. How many minutes will it take to plate out 89.0 percent of the platinum in 0.550 L of a 0.0150 M solution ofPt4+?
If the temperature in the house is 7 degrees C when the heat pump is turned on, how long will it take for the heat pump to raise the temperature of the house to 22 degrees C?
Compute the frequency for each of the three classes. Compute the relative frequency for each of the three classes. Display the results, part a, in a frequency bar graph.
A particle, starting from point A in the drawing at a height h0 = 3.1 m, is projected down the curved runway. Upon leaving the runway at point B, the particle is traveling straight upward and reaches a height hf = 4.8 m above the floor before fall
For this solution calculate the volume required to prepare each of the following diluted solution given 15M NH3, need 2.0 L of 0.4M NH3
Determine (a) the mass flow rate of the refrigerant (b) the rate of heat supply (c) the COP (d) the minimum power input to the compressor for the same rate of heat supply.
The mass travels downward 25.3cm before stopping and returning. A) Determine the spring constant. B) What is its speed after it falls 5.00cm? What is the acceleration of the mass at the very bottom of the motion?
From a data plot, the ΔH for the dissolution of a salt is+1.03 x 102 kJ/mol and the ΔS is + 311 J/molK. What is the free energy for the dissolution of the salt at 25Celsius?
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