A marathon runner starts from rest and accelerates at a rate of 2 m/s ^2 . He finished his race in 30 min. What was the initial velocity of the runner?

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

be subject to a force andchange its motion

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;