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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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As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
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Ways that industry and agriculture use physical properties to separate substances
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Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates
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What is the kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s? (FormulaKE m O...
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