Physics, 28.05.2021 20:10, dmahaney8538
Directions: c = 299,792,458 m/s Little Boy was the atomic weapon dropped on Hiroshima toward the end of WWII. It had a yield (energy release) of 15,000 tons of TNT or 6.27E13 Joules. How much mass went “missing” when it detonated?
Answers: 1
Physics, 21.06.2019 20:30, LunaSpellman
Which statement best describes how private industry decides where to spend the money on research and development
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Physics, 22.06.2019 11:00, ronniethefun
If a simple machine reduces the strength of a force, what must be increased?
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Physics, 23.06.2019 00:00, jazminemendezhidalgo
If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume
Answers: 2
Physics, 23.06.2019 02:00, larreanathalie3523
How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 newtons?
Answers: 2
Directions: c = 299,792,458 m/s
Little Boy was the atomic weapon dropped on Hiroshima toward the en...
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