Physics, 08.04.2021 02:20 spacehunter22
Which of the following correctly sorts the four types of materials present in the solar nebula from most abundant to least abundant?
hydrogen and helium gas; hydrogen compounds; rock; metal
rock; hydrogen compounds; hydrogen and helium gas; metal
hydrogen compounds; rock; metal; hydrogen and helium gas
hydrogen and helium gas; metal; rock; hydrogen compounds
Answers: 3
Physics, 22.06.2019 11:00, stankyweezle
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
Physics, 23.06.2019 03:30, anjali1097
First to answer will be the brainliest i need the answer asap
Answers: 1
Physics, 23.06.2019 04:31, dontrailgrant98
A90db sound wave strikes an eardrum whose area is 5.0×10^-5m^2. how much energy is absorbed by the eardrum per second
Answers: 1
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