Sahar

1. Consider a calorimeter into which 135g of water at 45.3 degrees Celsius is added. The initial temperature of the calorimeter was 23.8C and the equilibrium temperature of the water and the calorimeter is 39.6C. Assuming there is no heat loss to the surr...

In an experiment, 11.6g of a salt was dissolved in 100.0ml of water contained in the above calorimeter, all at an initial tmperature of 24.5 degrees Celsius. After dissolution was complete, the temperatur was 31.8C. The specific heat of the solution is 3....

Consider the function below. f(x) = [1-(4/x)]^x (a) Use a graph to estimate the value of the limit of f(x) as x approaches infinity. (Round the answer to two decimal places.) (b) Use a table of values of f(x) to estimate the limit. (Round the answer to fo...

1. How does the fact that Anne tries to maintain a positive attitude affect the way readers view her? Please include textual evidence in your answer as well as what page number you found it on.

A crane lifts a package of mass 121 kg. If the power output of the crane is 101 Watts, at what speed can the package be lifted, in m/s?

A jet of mass 4,768 kg lands on an airstrip, stopping after a distance of 414 m. If the jet has an initial landing speed of 36 m/s, what is the work done, in Joules, by non-conservative forces to stop the jet?

Find the precision for each measurement. 120 meters, 7 1/4 inches, 30.0 millimeters

The Cost of grassing a square lawn at 1.35 per m suare is 72037.35.Find the cost of fencing with two times at rs 2.85 per m.

all of above is wrong. i have the same question for school.

1. Use the table below to help you construct a probability distribution for all of the possible values of X and their probabilities 2. Find the expected value of X, and interpret it in the context of the game. 3. If you play in such a raffle 100 times, wh...

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