Acar traveling at 35 m/s starts to decelerate steadily. it comes to a complete stop in 5 seconds. what is its acceleration.

Arock collection comes from which part of earth?

What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?