Round depressions on the moon’s surface are called

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.

Why don't you see your reflection in water with waves or repples