Aplatinum wire that is 1.20 m long has a radius of 0.500 mm and is fixed at both ends. in its third harmonic it vibrates at 512 hz. the density of platinum is 21.4 × 103 kg/m3. what is the tension in the wire?

Light waves are as they pass through the

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound

What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties