How is Mrs. Stevenson feeling as the scene
begins?

Explain what happens at the saturation point when adding salt to water at room temperature.

Observations show that interstellar clouds can have almost any shape and

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.