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True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
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The discovery of the electron as a subatomic particle was a result of
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Physics, 22.06.2019 18:30
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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Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
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The force of gravity between two objects is 256,000N. They are 5270m apart and one
of the two objec...
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