As a car follows a bend in the road going to the left its centripetal force is to the left or right

Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.

Acar of mass 800kg is moving at a speed of 2.2m/s.

Why is a noble gas different from other elements