Placing of positively charged particle
At what distance x between Q1 and Q2 should a positively charged particle q be placed so that its net force is equal to zero,if Q1=8μC and Q2=4μC and they are 6 cm apart from each other?
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At cold, liquid water enters at 15C and 1 bar, and leaves at 40C and 1 bar. m for hot is 2kg/sec. At what rate is heat transfered from the hot to the cold? Estimate the mass flow rate in the cold pipe.
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Used a t-test to test the claim about the population mean µ at the given level of significance a using the given sample statistics. For each claim, assume the population is normally distributed.
What effect does the minimum amount have on the interest rate being offered on 3 month certificates of deposits (CDs) ? The following are advertised rates of return, y for a min. deposit of $500, $1000, $2000, $2500, $5000, or $10000, x.
Use the Clausius-Clapeyron equation to calculate (a) Enthalpy of vaporization, (b) the normal boiling point, and (c) the enthalpy of vaporization at the boiling point.
The heat loss is passed to the surroundings which is at 27 C. a. Determine the change in entropy of the air passing through the device. b. is the process reversible?
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