When you see yourself in a plane mirror, the image is always: A. larger than you are.
B. Smaller than you are.
C. the same size as you are.
D. All of the above.

Most short-period comets do not have randomly oriented orbits because

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.