Suppose the local weather station reports that the related humility of the air is 75%. What does this tell you about the water vapor in the air? What could cause an increase in relative humidity

An object has a weight of 500 on earth what is the mass of this object

Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)