A button will remain on a horizontal platform rotating at 40 rev/min as long as it is no more than 0.15m from the axis. How far from the axis can the button be placed without slipping if the platform rotates 60 rev/min?​

Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?

This is the substance(s) formed in a chemical reaction.

Which lists the organs in the correct order as food passes from the mouth to anus?