Calculate the speed of a person who travels 600km in 8 hrs express in m/s please urgent will surely mark u the brainliast

Which transition by an electron will release the greatest amount of energy? oa ob oc od

How many neutrons does plutonium -196 with an atomic number of 78.

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided