Exercise
Form 3: Conservation of Energy in Pendulums
In this engaging exercise, students will explore the principles of energy conservation by investigating the motion of pendulums, conducting experiments to measure potential and kinetic energy at various points in the swing, and applying their findings to real-world scenarios. Through hands-on activities and critical thinking, learners will deepen their understanding of energy transformations and the laws that govern motion.
Questions
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MultiChoice
Where does a swinging pendulum have maximum potential energy?
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MultiChoice
Where does a swinging pendulum move the fastest?
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MultiChoice
At the lowest point of a pendulum's path, GPE is at its:
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MultiChoice
What energy conversion occurs as a pendulum swings from the top down to the bottom?
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MultiChoice
What energy conversion occurs as a pendulum swings from the bottom up to the peak?
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MultiChoice
When a pendulum bob reaches its peak height and momentarily stops, its KE is:
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MultiChoice
Why does a real pendulum in a classroom eventually stop swinging over time?
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MultiChoice
If air resistance is neglected, maximum GPE at the top of a pendulum swing equals:
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MultiChoice
At a point halfway down a pendulum's drop, the mechanical energy is:
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MultiChoice
Increasing the release height of a pendulum will increase its maximum:
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MultiChoice
The total mechanical energy (GPE + KE) of an ideal pendulum during its swing is:
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MultiChoice
If a pendulum's speed at the bottom is 2 m/s, what happens to speed at the top peaks?