Physics, 19.11.2019 20:31 miraclewhipppp
Asteroid vesta has a mass of 2.59×10²⁰ kg and a mean diameter of 525 km. a miner on the surface of the asteroid wants to shoot a projectile into space without having it return. what is the minimum speed at which the miner has to shoot the projectile?
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When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
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Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points
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Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?
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Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
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Asteroid vesta has a mass of 2.59×10²⁰ kg and a mean diameter of 525 km. a miner on the surface of t...
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