Free Exam: 26iesoHR_Session5_Primary1
Number of Questions in Test: 25
Number of Questions in Preview: 5
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[size=4]Lana uses a wooden board and a round log to lift a heavy box. Why does this setup make lifting easier?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
[size=4]A ramp helps move heavy objects upward because it _____.[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
[size=4]A wheelbarrow is considered a lever because it _____.[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
[size=4]Why is a pulley useful when lifting a bucket to a high place?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
[size=4]Which situation BEST shows a screw being used as a simple machine?[/size]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |