Problem 4: Isothermal expansionTwo moles of an ideal gas increase the volume 50 times during the isothermal expansion. The heatadded to the system during the process is 10 kJ. a) What is the workWdone by the gas and what is the change of the internal energy ∆Uof thegas during the process?b) What is the temperature of the gas in◦C?c) What was the pressure at the beginning of the expansion if the initial volume was 10 dm3?

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question:

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Both independent and dependent clauses