Applying Concepts: What happens to the volume of a balloon that is taken outside on a cold winter day? ... When the air particles inside the balloon become cooler, they slow down and do not hit the inside of the balloon as often, so the balloon's volume decreases. this is google answer sorry i didnt know how to word it
We could not drive cars that often and we could use only one car if we’re going somewhere
Gasses because they are comperssible (plato)
Answer:
the velocity is zero, the acceleration is directed downward, and the force of gravity acting on the ball is directed downward
Explanation:
Is this exercise in kinematics
v = v₀ - g t
where g is the acceleration of the ball, which is created by the attraction of the ball to the Earth.
At the highest point
velocity must be zero.
The acceleration depends on the Earth therefore it is constant at this point and with a downward direction.
The force of the earth on the ball is towards the center of the Earth, that is, down
all other alternatives are wrong