Cadmium has eight naturally occurring isotopes. What do the isotopes have in common? A. atomic mass B. mass number C. number of protons D. number of neutrons

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

This is the number of complete movements of a wave per second.

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg