An 80.0-gram sample of a gas was heated from 25 °c to 225 °c. during this process 346 j of work was done by the system (which was stationary), and its internal energy increased by 7765 j. what is the specific heat capacity of the gas?

What should the power status of a circuit be when measuring resistance with an ohmmeter?

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false