Un gas en un contenedor está a una presión de 1.6atm y un volumen de 3.5cm3. ¿Cuál es el trabajo realizado sobre el gas, si se expande a presión constante al triple de su volumen inicial? Una atmosfera de presión es igual 1.013×105Pa.

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

What is the rate of change in a objects position?