Describe the final temperature of the mixture
A solid metal which is having 25g with a specific heat of .090j/gK is heated to 65 deg C. and dropped into the water whose temperature is 22 deg C. After allowing the temperature to stabilize, describe the final temperature of the mixture?
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A solution which is having 1.00 L of 0.450 M oxalic acid solution is condensed by the evaporation to 665.0 ml. Calculate the new molarity of this solution?
A block of copper which is having the mass 500 g and initially at 293 K is in the thermal contact with an electric heater with resistance 1.0 kΩ and negligible mass.
The top of the 140-foot vertical tower is to be anchored by cables which make the angle of 61° with ground. How long should the cables be?
Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance, as described in each of the following:
A researcher claims that the average age of people who buy lottery tickets is 63. A sample of 30 is selected and their ages are recorded as shown below. The standard deviation is 5. At a = 0.05 is there enough evidence to reject the researcher's c
Write a correct null and alternative hypothesis that tests the claim that the mean distance a student commutes to campus is no less than 5.3 miles.
A gaseous carbon and hydrogen containing compound is decomposed and found to contain the 14.37% H and 85.63% C by mass. The mass of 258 mL of the gas, calculated at STP, was found to be 0.646 g. How can describe the molecular formula of the compou
There is point on edge of this pipe which is both 5 in. from ground and 10 in. from wall. Determine two possibilities for radius of pipe.
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Evidence of Cultural Impact: The cultural impact of economic factors can be observed through specific practices and initiatives within the NSHA:
Mrs Robinson is unconscious. When performing eye care as part of hygiene, which of the following interventions should be performed by the nurse Selec
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Point of use cleaning of used instruments MUST be performed immediately following the procedure in the following location