Well the answer is D nearly all because light bulbs are roundish
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Its A The paper clip is repelled away from the nail because an electromagnetic field magnetized to the nail
know how to ride a bike simply put also wear safety gear like a helmet knee pads things like that
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Answer:
The forms of energy involved are
1. Kinetic energy
2. Potential energy
Explanation:
The system consists of a ball initially at rest. The ball is pulled down from its equilibrium position (this builds up its potential energy) and then released. The released ball oscillates due to a continuous transition between kinetic and potential energy.
