The substances in the table are combined, and substance 1 loses 40 calories of heat. how many calories of heat will substance 2 eventually gain?

Niobium forms a substitutional solid solution with vanadium. compute the number of niobium atoms per cubic centimeter for a niobium-vanadium alloy that contains 24 wt% nb and 76 wt% v. the densities of pure niobium and vanadium are 8.57 and 6.10 g/cm3, respectively

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?