The sun keeps all of the planets orbiting it because
the law of universal gravitation states that an increase in mass causes an increase in gravitational force
the law of ellipses states that the planets orbit the sun in circular patterns
the law of harmonies states that the motion of the planets will not stop unless an outside force is applied
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How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.
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The slope of a velocity time graph over any interval of time gives the during that interval
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Which sound characteristic is not affected by the relative motion of an object
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An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
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The sun keeps all of the planets orbiting it because
the law of universal gravitation s...
the law of universal gravitation s...
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