The temperature of a gas is a measure of how hard its molecules hit the walls
of its container. true or false

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?

What is a good example of instantaneous speed

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.