Amonopoly is a firm that can set its own prices and does not face competition. the government has to prevent companies from becoming monopolies. copyrights patents antitrust laws

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.