Questions to check how students understand the concept of work
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Question 1
1.
Work is performed when
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Question 2
2.
Using a scale of 1 to 5; with 5 representing complete understanding. Identify the number that you understand the concept of work and give a reason for your choice.
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Question 3
3.
How does power differ from work
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Question 4
4.
Explain if the lion in the picture is performing work
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Question 5
5.
Calculate the work performed when a 25 N force pushes a 30 Kg crate a distance of 40 m