Que es cierto de la masa y el volumen de todos los objetos que se hunden

Which statement correctly describes the relationship between frequency and wavelength?

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.