• as it sits on top of a building that is 50 meters tall. • as it is half-way through a fall off a building that is 50 meters tall and traveling 19.8 meters per second.
• as it is just about to hit the ground from a fall off a building that is 50 meters tall and traveling 28 m/s

1. What is the potential energy of the weighted ball as it sits on top of the building?

a. they are both space stations

happy to

pls mark as brainliest.

the dependant variable is spilled water

the independent is the heat

the answer is true. hope it .

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.