A ball held 2.0 meters above the floor has 59 joules of potential energy. The ball’s mass is about kilograms.
(Use g = 9.8 N/kg.)

Explanation:

Mass of ball = 3.0102 Kg.Explanation:Potential energy at height h is given byPE = mgh where m is the mass of the bodyg is the the acceleration due to gravity whose value is 9.8 m/s^2h is the height from surface levelPE is potential energyIn the problem given h = 2 metersPE = 59 joules59 = m*9.8*2=> m = 59/9.8*2 = 3.0102 KgThus, mass of ball is 3.0102 Kg.

we both have laws and checks and balances.

explanation:

actually, not all representation was acceptable based on this little piece of article, in 1776, the second continental congress issued the declaration of independence, stating their specific grievances with the british monarchy and why they were going to create a separate government. after the colonies separated from the british monarchy and formed the united states of america, they had to answer some crucial questions: 1) if not a monarchy, what type of government was the united states going to have? 2) what kind of government was going to protect the people without violating their individual liberties?