What is the magnitude of electric field due to charges
Two points charges of +20.0 uC and -8.00 uC are separated by the distance of 20.0 cm. what is the magnitude of electric field due to these charges at a point midway between them ?
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The heat transfer rate from the working fluid passing through the condenser is 50,000 Btu/h, and liquid refrigerant exits at 250 psi and 105 oF. If the compressor operates adiabatically, determine compressor power input, in hp.
The speed of sound in an alcohol at a temperature of 20 C is 1260 m/s. the density of the alcohol at that temperature is 650 kg/m^3. at a temperature of 20 C, find the bulk modulus of the alcohol.
Hartsfield Atlanta International Airport is the busiest airport in the U.S. averaging 2200 planes a day with a standard deviation of 75. A pilot believes that the average exceeds that and tests it using a sample of 50 days producing a mean of 2248
The turbine and pump have isentropic efficiencies of 88%. For the cycle, determine the rate of heat transfer to the working fluid passing through the steam‚ generator, in Btu/h.
Draw a schematic of band structure of a compound that has s and p orbitals occupied. Show where is the Fermi energy and explain where are bonding and antibonding bands.
A 95% confidence interval for the difference in proportion of registered voters that support this candidate between the northern and southern halves of the state is
What is the minimum number of turns (area per turn = 0.018 m2) that the coil must have to produce an rms voltage of 150 V?
What will be the work of adhesion between water and {100}Si plane WSL, if a sessile drop of H2O on the Si surface forms an angle of 33 °.
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Consider a recent purchase you made (within the last week). This can be an online or offline purchase. Describe the good/service you purchased
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