Physics, 12.04.2021 18:20 carechiga24
Objects A and B are separated by 2m and the force of attraction between them is 8 x 10^-10 N . If the mass of A is 8kg what is the mass of B ? Take G as 6.674 x 10 -11 Nm2/kg2
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The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
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Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
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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
Objects A and B are separated by 2m and the force of attraction between them is 8 x 10^-10 N . If th...
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