Use 10 m/s? as the acceleration due to gravity A cannon can be fired with an initial velocity of 150 m/s. Which set of equation(s) would be used to find the maximum range of the
rocket?

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?

Which notation is used to represent an alpha particle? a. b. c. d.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up