Physics, 14.12.2019 01:31 richchillnqueenz1ma
Which is an example of the electromagnetic force?
a) a compass needle points north toward earth’s magnetic pole.
b) an iron nail rolls off a table and falls to the ground
c) the moon pulls on the water on earth’s oceans, causing tides
d) protons that make up a nitrogen atom stay together in the nucleus
Answers: 3
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The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)
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Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
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Which is an example of the electromagnetic force?
a) a compass needle points north towa...
a) a compass needle points north towa...
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