You are working out on the treadmill machine at the gym. the machine says that you are burning 110 calories per mile (110 calories = 1.0 mile). how many miles would you have to run to burn 500.0 calories?

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.