Which of the following is true as an object falls down in free fall? A. The acceleration is down and constant, which makes the object have an increase in speed/velocity as it falls.
B. The acceleration is increasing which makes the ball speed up as it falls.

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

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the maxium height is 34m/s