Ahh help plz Hydrothermal solutions increase ion movement due to an increase in
, which causes increased collisions and therefore more
which results in new mineral formation.

b

explanation:

bc its just b

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered