Along, straight, horizontal wire carries a left-to-right current of 36 a. if the wire is placed in a uniform magnetic field of magnitude 3.7 ✕ 10−5 t that is directed vertically downward, what is the resultant magnitude of the magnetic field 30 cm above the wire (in t)?

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

What part of the ear is names after tools, such as the hammer and the anvil?

A( developed during the process of technology design