A certain AM radio wave has a frequency of 1.12 x 10^6

Hz. Given that radio waves travel at
2.99 x 10^8

m/s, what is the wavelength of this radio wave? (Round your answer to three significant figures.)

The gravitational attraction between two objects will if one object acquires more mass .

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v