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Physics, 15.01.2021 02:50, braydenmcd02
One idea for avoiding a catastrophic collision of space debris with Earth is the use of missile-like projectiles to knock the object off course. How can scientists be sure to create an impact with enough kinetic energy to change a meteoroidâs course? What factors should they consider?
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Which additional product balances the reaction h2so4 + 2naoh â na2so4 + 2h2o 2oh h2o2 h3o
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Physics, 22.06.2019 13:30, sukiyoshi10
Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00Âșc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in Ă10^{-3} â3 m)
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Physics, 22.06.2019 14:00, meleaallison
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same massâspring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same massâspring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
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