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A machine is a device that helps make our work easier. Machines don’t change the amount of work needed to do a job, but they
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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
1. 1 answer
2. 211 views
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 decrease the amount of work that is done. b Machines
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2. 61 views
Which of the following is true about work?A. Work depends on time. B. Work helps retain the state of matter. C. The SI unit of
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2. asked by Morgan
3. 779 views
A 62kg cyclist changes the speed of a 12kg bicycle from 8.2m/s to 12.7m/s. Determine the work done.I used change in energy =
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2. asked by Kayla
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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
1. 1 answer
2. 48 views
Dryden plans to take his car to the repair shop after work because the engine sound strange.What change, if any, should be made
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. How and why did the role of American women change during World War II? Why was that change temporary? What sort of work did
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2. asked by Olivia
3. 630 views