Free Exam: Ch. 5 WORK AND MACHINES
Number of Questions in Test: 24
Number of Questions in Preview: 5
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The formula for work is force times the
(work=force x ?)
(work=force x ?)
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
What is the metric unit used to measure work?
(also known as newton-meters)
(also known as newton-meters)
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 3
What is the fixed point of a lever called?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
A wheelbarrow, pulley, and wedge are all examples of what?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
What kind of lever has a fulcrum, resistance force, and effort force?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |