Grade 7 Physics Unit Conversions Worksheet
A worksheet for 7th-grade science students to practice converting between different units in physics, including length, mass, and time.
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Grade 7 Physics Unit Conversions
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Read each question carefully and convert the units as required. Show your work for full credit.
1. The prefix 'kilo-' means .
2. The prefix 'centi-' means of a unit.
3. There are 1000 grams in one .
4. A is one-hundredth of a meter.
5. Convert 5 meters to centimeters.
6. A pencil is 150 millimeters long. What is its length in centimeters?
7. If the ruler shown above is 30 centimeters long, how many meters is that?
8. Convert 2.5 kilograms to grams.
9. A small rock has a mass of 750 grams. What is its mass in kilograms?
10. If the object on the balance scale has a mass of 1200 milligrams, what is its mass in grams?
11. Convert 3 minutes to seconds.
12. How many hours are there in 180 minutes?
13. A runner completes a race in 90 seconds. How many minutes did it take?
14. Which of the following is equivalent to 1 kilometer?
100 meters
1000 meters
10 meters
10,000 meters
15. There are 60 seconds in 1 minute.
True
False