Physics, 12.11.2020 21:50 SoccerdudeDylan
Bessel's Star (61 Cygni) was the first star whose distance was calculated using the parallex
method. The star is known to make an angle of 570 milliarcseconds between two opposite
points of the Earth's orbit. Using this information, calculate the distance to the star.
Answers: 2
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In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.
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An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
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Physics, 23.06.2019 04:31
Ahockey puck sliding along frictionless ice with speed v to the right collides with a horizontal spring and compresses it by 3.0 cm before coming to a momentary stop.
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Bessel's Star (61 Cygni) was the first star whose distance was calculated using the parallex
method...
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