2 pistons are connected like in the picture. I know the area of the big cylinder is 100 cm2cm2 while the one of the small cylinder is 50 cm2 and that the pistons are tied by a rigid wire. There is air in both cylinders, initially having 27°C and normal pressure. The air in the smaller cylinder is heated, it's temperature increasing by 50°C. How much does the temperature of the air in the large cylinder need to increase so that the 2 pistons don't move ?

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Which of the following are guidelines to follow for obtaining accurate observations

An alpha particle with kinetic energy 12.5 mev makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude l = p0 b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.40×10−12 m. (assume that the lead nucleus remains stationary and that it may be treated as a point charge. the atomic number of lead is 82. the alpha particle is a helium nucleus, with atomic number 2.) what is the distance of closest approach?