talhaahmed0320 talhaahmed0320

05-10-2020
Physics

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Define Physics. Why is a pulley used to hoist flag over the top of the pole

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kafleanjana7 kafleanjana7

05-10-2020

Answer:

Branch of science concerned with nature and properties of mayter and energy.
pulley is use to rise flag and fall back flag so pulley is used

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