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Question
Mass and weight on Earth's surfaceA) are the same thing.
B) are defined solely by inertia.
C) are explained by Newton's third law.
D) differ in magnitude by a constant.
E) are explained by Kepler's second law.
Answer
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Related questions
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A change in motion requires a(n) ____________.
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C) linear momentum.
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Newton's law of universal gravitation is believed to be applicable
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B) on Earth and the Moon only.
C) throughout the universe.
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E) on Earth only.
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In the equation A = B/C, the A and B are said to be _______________ proportional.
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Newton's third law of motion states that the force pair acting on different objects consists of two forces that
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______________ principle explains why objects float or sink in a fluid.
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The buoyant force of an object is equal to the ______________ of the ______________ it displaces.
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If an object of mass 8 kg has an acceleration of 5 m/s2, what is the unbalanced force acting on it?
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A projectile's vertical velocity component
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Q:
The magnitude of the acceleration of an object moving in a circle at constant speed is
A) inversely proportional to the speed squared.
B) inversely proportional to the speed.
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Q:
The direction of the acceleration of an object moving in a circle at constant speed is
A) changing, but pointing in a predictable direction.
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Q:
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