Show that the statement in the text is correct: namely, that roughly 600 million tons of hydrogen must be converted to helium in the sun each second to explain its energy output. (hint: recall einstein’s most famous formula, and remember that for each kg of hydrogen, 0.0071 kg of mass is converted into energy.) how long will it be before 10% of the hydrogen is converted into helium? does this answer agree with the lifetime you calculated in exercise 16.35?
Answers: 3
Physics, 21.06.2019 20:20, Perdikaris
Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m
Answers: 3
Physics, 23.06.2019 06:00, BABA761
How can you improve the percent yield of copper in this lab? check all possible strategies that will you do so. measure reactants precisely. stir to the reaction take place. chill the reactants before combining them. wait patiently until the reaction completes. make sure to recover as much copper as possible.
Answers: 1
Show that the statement in the text is correct: namely, that roughly 600 million tons of hydrogen m...
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