In the text, we said that the five-times ionized oxygen (ovi) seen in hot gas must have been produced by supernova shocks that heated the gas to millions of degrees, and not by starlight, the way h ii is produced. producing ovi by light requires wavelengths shorter than 10.9 nm. the hottest observed stars have surface temperatures of about 50,000 k. could they produce ovi?

Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.