Hey can someone help me with this? I dont quite understand it

The acceleration of a rocket increases as it rises up through the atmosphere.

The thrust exerted by the engines doesn't change, so why does the acceleration?

Properties seen when one one substance changes to another are known as properties

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.