Physics, 03.05.2021 17:00 erikloza12pdidtx
True or False: Warm air has greater air pressure than cool air 21 points
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State the right hand rule of the direction of magnetic field in a conductor carrying current
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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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, 22.06.2019 17:20
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
True or False: Warm air has greater air pressure than cool air 21 points...
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