Justifica lo que sucede en cada situación teniendo en cuenta cuánto influyen la temperatura y la presión en la solubilidad de los sólidos y de los gases en líquidos:

a) Olvidé la botella de gaseosa destapada, cuando la fui a tomar no estaba gasificada.
b) Para hacer gelatina debo usar primero agua hirviendo y luego agua fría.

Golf is for old men who smell

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j