Work & Power
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by Wenzel Burton
| 5 Questions
Note from the author:
Questions to check how students understand the concept of work
1
1
Work is performed when
an object is moved
a force pushes an object a certain distance
a balanced force allows an object to remain stationary
a force acts on a specific area
2
1
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.

3
1
How does power differ from work
4
1
Explain if the lion in the picture is performing work
zoom_in

5
1
Calculate the work performed when a 25 N force pushes a 30 Kg crate a distance of 40 m
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