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two spheres are cut from a certain uniform rock. One has a radius of 4.50m. the mass of the other is five times greater. Find it's radius
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When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next
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One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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Which situation will produce the greatest change of momentum
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two spheres are cut from a certain uniform rock. One has a radius of 4.50m. the mass of the other is...
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