Consider an object of mass 10 kg on a frictionless inclined plane of 20°. a. What is the acceleration of the object?
(object sliding down an inclined frictionless surface),
b. Calculate the acceleration if a mass of 20kg is used
c. What is the acceleration of the object if the angle of inclination is 90 degrees? Explain the significance of the result

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

In a series circuit the __ is the same at every point