The four best metallic conductors are: a. gold b. cadmium c. alloys d. copper e. silver f. sodium g. aluminum h. iron i have to pick 4

Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion