Physics, 07.09.2019 16:10 tamiaollie
Aclosed box is filled with dry ice at a temperature of -87.1°c, while the outside temperature is 17.6°c. the box is cubical, measuring 0.332 m on a side, and the thickness of the walls is 4.41 × 10^-2 m. in one day, 3.34 × 10^6 j of heat is conducted through the six walls. find the thermal conductivity of the material from which the box is made.
Answers: 1
Physics, 22.06.2019 17:20
Select all the correct answers.which two statements are true? a moving magnetic field creates an electric field.a constant magnetic field creates an electric field.a constant electric field creates a magnetic field.a moving electric field creates a magnetic field.resetnext
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Physics, 23.06.2019 00:20
When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve
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Physics, 23.06.2019 00:30
What types of radiation make up the electromagnetic spectrum?
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Aclosed box is filled with dry ice at a temperature of -87.1°c, while the outside temperature is 17....
Mathematics, 21.05.2020 23:04
Mathematics, 21.05.2020 23:04
Mathematics, 21.05.2020 23:04
Mathematics, 21.05.2020 23:04
Mathematics, 21.05.2020 23:04
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Mathematics, 21.05.2020 23:04
Mathematics, 21.05.2020 23:04