Physics, 21.04.2021 20:30 aaliyahvelasauez
A 0.09 kg marble sits at rest on the top of a sloping, frictionless track.
a. If the slope has a height of 1.5 m, calculate the velocity of the marble at the bottom of
the slope.
Answers: 1
Physics, 21.06.2019 18:00
Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.
Answers: 3
Physics, 22.06.2019 19:10
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 (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to
Answers: 3
A 0.09 kg marble sits at rest on the top of a sloping, frictionless track.
a. If the slope has a h...
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