Answer:
EL SONIDO PUEDE VIAJAR POR CUALQUIER MEDIO MATERIAL, COMO
AIRE, NITRÓGENO, AGUA, TITANIO, ETC... ASÍ QUE EL
SONIDO VIAJA A TRAVÉS DE MOLÉCULAS.
Explanation:
Answer:

Explanation:
Given:
the displacement as the function of time:

here time is in seconds and the displacement in meters.
Now we differentiate this eq. of displacement to get the equation of velocity:

According to given the velocity is
at some time:


& is the only time for (t>=0) instances when the particle will have a velocity of
but in the opposite direction.
Answer:
No, it does not.
Explanation:
According to the Law of Gravitation, something going down has more kinetic energy than something going up because it attracts pressure from around it when going down. When it goes up, it has less gravitational force and inertia also stops the ball from rolling upward. Therefore, without the amount of kinetic energy, it will not have the same amount of acceleration.
Answer: Have A Blessed Day!
Explanation:
Thanks for the information mate!
(Also can I have brainliest i'm so close to next rank! Thanks and have a good life!)
Use. Weight = (mass)x(accel of gravity).
It'll be somewhere around approx roughly about in the neighborhood of 9.706667m/sec^2 .