Una bola de 0.3 kg tiene una colisión elástica frontal con una segunda bola que inicialmente esta en reposo. La segunda bola se aleja con la mitad de la rapidez original de la primera bola a) Cual es la masa de la segunda bola?
b) Que fracción de la energía cinética inicial se transfiere ala segunda bol

The integral design hub incorporates thento the bearing unit. n a. cv joint n b. mounting carrier n c. brake rotor n d tie rod end

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

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.