Physics, 19.07.2020 02:01 caymanbecs
Nuclear fusion combines nuclei to form: lighter elements heavier elements
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Physics, 21.06.2019 20:30
Asmall metal bar, whose initial temperature was 10Β° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70Β° c if it is known that its temperature increases 2Β° during the first second? (the boiling temperature for water is 100Β° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98Β° c? (round your answer to one decimal place.)
Answers: 2
Physics, 21.06.2019 22:30
According to the tide table below what time of day will the highest tide occur?
Answers: 1
Physics, 22.06.2019 00:00
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
Answers: 2
Physics, 22.06.2019 03:50
The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle ΞΈ=0β with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle ΞΈ=30β with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle ΞΈ=45β with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle ΞΈ=60β with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle ΞΈ=90β with the plane of polarization?
Answers: 1
Nuclear fusion combines nuclei to form: lighter elements heavier elements...
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