What does pressing alt+f4 do to an active window on your computer?

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Why is it incorrect to balance a chemical equation by changing the subscripts? explain.

At 35.0°c and 3.00 atm pressure, a gas has a volume of 1.40 l. what pressure does the gas have at 0.00°c and a volume of 0.950 l? which equation should you use? p2= p1v1t2/t1v2what is the pressure of the gas? 3.92 atm these are the answers