Answer:
solar is better than wind
Explanation:
wind is not always blow in or blowing hard enough and most of day sun shines on us.
Ionic bond I think. It is the only one related to ions.
Answer:
p = 900 kg·m/s
Explanation:
Calculate momentum given mass and velocity:
P = M*V
p = 150*6
b - the repulsion of the protons is decreasing.