I'm pretty sure there is only one element named after Mendeleev: <span>Mendelevium.</span>
This
is
true
Electromagnetic waves travel fastest through vacuum
I think it's B ,go to physicsclassroom.com Newton's second law
Answer:
1115560000 J
Explanation:
1/2 * 80,000 * 167^2 m/s = 1115560000 J
