if a television with mass 15kg is lifted to a shelf of height 1.2m, how much gravitational potential energy is added to the tele vision
1 answer:
P =mgh
You have mass, g =9.8 m/s2 and height calculate the potential energy P
You might be interested in
By crushing the salt, you are performing a physical change because you aren't altering the chemical makeup of the salt, just the physical form. Hope this helps! :)
By gaining an electron (perhaps via beta particle). The H+ ion needs another electron to remove its positive charge.
Sodium metal explodes on contact with water so probably a combustion reaction
C. the boundary of an electron cloud is not distinct
1 valence electron, are called alkali metals, are metals, react with water