Ek = 1/2mv^2
Ek = 1/2 * 30kg * 20^2 m/s
Ek = 6000J
Hope this Helps!
Bruh ima be honest with you idek
I dont think so since the alcohol is still mixed into the water so I think they will evaporate at the same time.
Answer:
Though you have not gave the choices, I do believe it is “testing”
Explanation:
Explanation:
When treating the electron as a wave, the concept of electrons orbiting the nucleus allows for the distinct energy levels.The diameter of electron orbits matches the orbit radii which also discrete the energy levels.
The small number of deflected particles were repelled from powerful heavy positively charged central cores which is known as the atomic nucleus.
