The sun is 92,960,000 miles from earth. what is the distance between the sun and earth in kilometers? what is the distance in light-years?

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

Which statement correctly describes the relationship between frequency and wavelength?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2