If a parcel of air is displaced vertically in a or an environment, it will . Select one: a. unstable; return to its original position b. unstable; remain in its new position c. stable; return to its original position d. stable; accelerate away from its original position e. neutral; accelerate away from its original position

la última respuesta, tanto a   y c.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer