give scientific reason
1. machines are oiled time to time
it will MARK AS BRANLIST
give me maharashtra state board 6 class answer
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give scientific reason
1. machines are oiled time to time
it will MARK AS BRANLIST
give me maharashtra state board 6 class answer
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Answer:
1) Machines are oiled from time to time.
Ans. Machines are used to save our energy and time. The machines working on mechanical force should work efficiently. If they are not oiled, the frictional force may be created between the surfaces ofthese machines. If frictional force is more, it will slow down the speed and efficiency of the machine,therefore, machines are oiled from time to time.
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Answer:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
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