The process by which a gas changes to a solid condensation evaporation sublimation deposition

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?