Three stars, star 1, star 2, and star 3, are at almost equal distances from earth. the table below shows the masses of the three stars. name of star mass of star (in million solar masses) star 1 3.61 star 2 18.59 star 3 11.73 which of these best shows the stars in the decreasing order of the force with which earth attracts them? star 1→star 2→star 3 star 2→star 1→star 3 star 2→star 3→star 1 star 3→star 2→star 1

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

How much work would it take to move a coulomb charge across a 4 volt potential difference?

Sally turns on her cellular telephone to speak to her friend who is located thousands of miles away. which of the following best describes how such a telephone is able to transmit and receive information? a. the cellular telephone transmits, receives, and encodes information using only sound waves. b. the cellular telephone transmits, receives, and encodes information using only electromagnetic waves. c. the cellular telephone transmits information by electromagnetic waves to a receiver which then encodes them and produces sound. d. the cellular telephone transmits information by sound waves to a receiver which then encodes them and produces electromagnetic waves.