The first five harmonics for a vibrating string are shown in Figure24.13.a. For each harmonic, identify the number of wavelengths represented. b.For each harmonic, identify the number of nodes and antinodes that are present (include the ends of the string in your count).c. Which of the five harmonics has the highest natural frequency?d. Make a drawing that shows what the sixth harmonic would look like.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.