A juggler throws a beanbag into the air with a speed of 1.0 m/s. How long does it take for the beanbag to reach its maximum height?

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

What does the law of conservation of mass state?