Increasing friction is necessary for which of the following?
A) free wheel of bicycle
B) Chai...
Physics, 31.01.2021 17:10 nurmukhammada
Increasing friction is necessary for which of the following?
A) free wheel of bicycle
B) Chain of bicycle
C) Bicycle handle bar
D) ball bearing in front wheel
Answers: 1
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How many neutrons does element x if it’s atomic number is 28 and its mass number is 87
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Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
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Acaregiver's love, affection, and acceptance are considered conditional if they're given only when the child is well-behaved or meets set expectations. t or f
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