Conservation of Total Mechanical Energy and Energy Transformation

What is the primary force that acts on a pendulum in motion?
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What type of energy is maximum at the highest point of a pendulum's swing?
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What determines the period of a pendulum?
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For a pendulum, the total mechanical energy is constant if:
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In an ideal pendulum, which of the following remains constant throughout the motion?
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The restoring force in a pendulum is provided by:
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If the length of a pendulum increases, its period:
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The motion of a pendulum can be approximated to simple harmonic motion when:
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