Explain how machines make work

Why can a machine not achieve 100% efficiency in the real world?Responses 1) Machines make the work it takes to do a job harder.
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Why can a machine not achieve 100% efficiency in the real world?Machines make the work it takes to do a job harder. Machines
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Which of the following statement is NOT true about machines?a Machines change the way work is done. b Machines decrease the
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Which of the following statement is NOT true about machines?a Machines change the size of a force needed to do the work. b
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2. asked by A
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Which of the following statement is NOT true about machines?a Machines change the size of a force needed to do the work. b
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Which of the following statement is NOT true about machines?a Machines decrease the amount of work that is done. b Machines
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Which elements (things you saw, heard, or could imply) of the video do you think are related to Unit 2: Work, Power, Simple
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2. asked by PlainTee
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which of the following statement is NOT true about machines?A)machines change the way work is done B)machines decrease the
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2. 48 views
Which of the following statement is NOT true about machines?a Machines decrease the amount of work that is done. b Machines
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2. asked by ii
3. 44 views
Which of the following statement is NOT true about machines?a Machines decrease the amount of work that is done. b Machines
1. 1 answer
2. asked by kali
3. 316 views