if a television with mass 15kg is lifted to a shelf of height 1.2m, how much gravitational potential energy is added to the television

A certain batch of fireflies were observed to "flash" at the rate of 13.0 times per minute at 25°C, and at the lower rate of 5.0 times a minute at a temperature of 15°C.

Which of these is an example of a physical change? sugar, when heated, producing carbon dioxide and water solid ice, when heated, turning into liquid water sodium, when exposed to chlorine, forming sodium chloride aluminum, when heated in air,

What type of friction acts on a turning wheel or tire?

What color is lead.?

What is the general term used to describe animals from Platyhelminthes?

How are real gases different from ideal gases?

Which one doesnt belong in the list below? A. a meter B. one liter C. One centimeter D. one kilometer

Which elements did curies discover

When rubidium metal is exposed to air, two atoms of rubidium, Rb, combine with one atom of oxygen. If 1.98 grams of rubidium is exposed to air, what will be the mass of the product in grams

Fission reactions can get of of control without what taking place?