Using hooke's law f spring equals k triangle x find the force needed to stretch a spring 2cm if it has an elastic constant of 3 n/cm

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.

What is the chemical formula for dihydrogen monoxide