Physics, 10.12.2019 00:31, timjape3g3z
What is the best prediction for what will happen when all of the hydrogen in the sun has undergone fusion?
helium nuclei will split to form hydrogen, and the sun will no longer release energy
helium nuclei will split to form hydrogen, and the sun will continue to release energy
helium nuclei will fuse to create heavier elements, but the sun will no longer release energy
helium nuclei will fuse to create heavier elements, and the sun will continue to release energy
Answers: 3
Physics, 22.06.2019 12:10, lololololol12555
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
Physics, 23.06.2019 11:00, valles36
1) a child holds two dogs on two separate leads. the dogs are pulling in different directions. one is pulling a force of 20n north and one is pulling 15n eastwards. calculate the resultant force on the child. state the direction. (use the parallelogram of forces) 2) a force of 20n acts horizontally on an object. a second force of 5n acts at 60 degrees to the first one. calculate the resultant force. worth 20 points, need answers asap with method you x
Answers: 2
Physics, 23.06.2019 17:00, ginapogones4958
A(n) is formed when atoms share one or more electrons
Answers: 1
What is the best prediction for what will happen when all of the hydrogen in the sun has undergone f...
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