Nthis example we will use the quantization of charge to determine the number of excess electrons in an object. (a) a large plastic block has a net charge of −1.0μc=−1.0×10−6c. how many more electrons than protons are in the block? (b) when rubbed with a silk cloth, a glass rod acquires a net positive charge of 1.0 nc. if the rod contains 1.0 mole of molecules, what fraction of the molecules have been stripped of an electron? assume that at most one electron is removed from any molecule.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.