SI Units Conversion Worksheet | Assignments Physics | Docsity - Free Printable
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Step-by-step solution for: SI Units Conversion Worksheet | Assignments Physics | Docsity
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Show Answer Key & Explanations
Step-by-step solution for: SI Units Conversion Worksheet | Assignments Physics | Docsity
Let's solve the SI Units Conversion Worksheet step by step. We'll go through both parts:
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We need to match the abbreviation with its full name or vice versa.
| Number | Given | Answer |
|--------|--------------|----------------------|
| 1 | Km | kilometer |
| 2 | mL | milliliter |
| 3 | cg | centigram |
| 4 | dm | decimeter |
| 5 | hg | hectogram |
| 6 | millimeter | mm |
| 7 | kilogram | kg |
| 8 | deciliter | dL |
| 9 | centimeter | cm |
| 10 | hectogram | hg |
✔ Explanation: These are standard SI unit prefixes:
- k = kilo (10³)
- m = milli (10⁻³)
- c = centi (10⁻²)
- d = deci (10⁻¹)
- h = hecto (10²)
So:
- km = kilometer
- mL = milliliter
- cg = centigram
- dm = decimeter
- hg = hectogram
- millimeter → mm
- kilogram → kg
- deciliter → dL
- centimeter → cm
- hectogram → hg
---
We’ll use metric conversion rules:
- 1 m = 100 cm = 1000 mm
- 1 km = 1000 m
- 1 L = 10 dL = 1000 mL
- 1 g = 100 cg = 1000 mg, etc.
Let’s solve each one:
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#### 10. Convert 5.0 cm to m
- 1 m = 100 cm → divide by 100
- 5.0 cm = 5.0 / 100 = 0.05 m
✔ Answer: 0.05 m
---
#### 11. Convert 4.0 m to cm
- 1 m = 100 cm → multiply by 100
- 4.0 × 100 = 400 cm
✔ Answer: 400 cm
---
#### 12. Convert 60.1 mm to m
- 1 m = 1000 mm → divide by 1000
- 60.1 / 1000 = 0.0601 m
✔ Answer: 0.0601 m
---
#### 13. Convert 10.9 m to mm
- 1 m = 1000 mm → multiply by 1000
- 10.9 × 1000 = 10,900 mm
✔ Answer: 10,900 mm
---
#### 14. Convert 0.7 km to m
- 1 km = 1000 m → multiply by 1000
- 0.7 × 1000 = 700 m
✔ Answer: 700 m
---
#### 15. Convert 30,883 m to km
- 1 km = 1000 m → divide by 1000
- 30,883 / 1000 = 30.883 km
✔ Answer: 30.883 km
---
#### 16. Convert 300.00 dL to L
- 1 L = 10 dL → divide by 10
- 300.00 / 10 = 30.00 L
✔ Answer: 30.00 L
---
#### 17. Convert 600.00 L to dL
- 1 L = 10 dL → multiply by 10
- 600.00 × 10 = 6,000.00 dL
✔ Answer: 6,000.00 dL
---
#### 18. Convert 2.0 cm to mm
- 1 cm = 10 mm → multiply by 10
- 2.0 × 10 = 20 mm
✔ Answer: 20 mm
---
#### 19. Convert 73,900 mm to cm
- 1 cm = 10 mm → divide by 10
- 73,900 / 10 = 7,390 cm
✔ Answer: 7,390 cm
---
#### 20. Convert 3.5 mm to km
- 1 km = 1,000,000 mm (since 1 km = 1000 m, 1 m = 1000 mm → 1 km = 10⁶ mm)
- So, 3.5 mm = 3.5 / 1,000,000 = 0.0000035 km
✔ Answer: 0.0000035 km or 3.5 × 10⁻⁶ km
---
#### 21. Convert 80 km to mm
- 1 km = 1,000,000 mm → multiply by 1,000,000
- 80 × 1,000,000 = 80,000,000 mm
✔ Answer: 80,000,000 mm
---
#### 22. Convert 0.2 km to cm
- 1 km = 1000 m, 1 m = 100 cm → 1 km = 100,000 cm
- So, 0.2 km = 0.2 × 100,000 = 20,000 cm
✔ Answer: 20,000 cm
---
#### 23. Convert 4301 cm to km
- 1 km = 100,000 cm → divide by 100,000
- 4301 / 100,000 = 0.04301 km
✔ Answer: 0.04301 km
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#### Part 1: Names & Abbreviations
1. kilometer
2. milliliter
3. centigram
4. decimeter
5. hectogram
6. mm
7. kg
8. dL
9. cm
10. hg
#### Part 2: Conversions
10. 0.05 m
11. 400 cm
12. 0.0601 m
13. 10,900 mm
14. 700 m
15. 30.883 km
16. 30.00 L
17. 6,000.00 dL
18. 20 mm
19. 7,390 cm
20. 0.0000035 km (or 3.5 × 10⁻⁶ km)
21. 80,000,000 mm
22. 20,000 cm
23. 0.04301 km
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Let me know if you'd like this formatted as a printable answer key!
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Part 1: Convert between names and abbreviations
We need to match the abbreviation with its full name or vice versa.
| Number | Given | Answer |
|--------|--------------|----------------------|
| 1 | Km | kilometer |
| 2 | mL | milliliter |
| 3 | cg | centigram |
| 4 | dm | decimeter |
| 5 | hg | hectogram |
| 6 | millimeter | mm |
| 7 | kilogram | kg |
| 8 | deciliter | dL |
| 9 | centimeter | cm |
| 10 | hectogram | hg |
✔ Explanation: These are standard SI unit prefixes:
- k = kilo (10³)
- m = milli (10⁻³)
- c = centi (10⁻²)
- d = deci (10⁻¹)
- h = hecto (10²)
So:
- km = kilometer
- mL = milliliter
- cg = centigram
- dm = decimeter
- hg = hectogram
- millimeter → mm
- kilogram → kg
- deciliter → dL
- centimeter → cm
- hectogram → hg
---
Part 2: Perform the following conversions
We’ll use metric conversion rules:
- 1 m = 100 cm = 1000 mm
- 1 km = 1000 m
- 1 L = 10 dL = 1000 mL
- 1 g = 100 cg = 1000 mg, etc.
Let’s solve each one:
---
#### 10. Convert 5.0 cm to m
- 1 m = 100 cm → divide by 100
- 5.0 cm = 5.0 / 100 = 0.05 m
✔ Answer: 0.05 m
---
#### 11. Convert 4.0 m to cm
- 1 m = 100 cm → multiply by 100
- 4.0 × 100 = 400 cm
✔ Answer: 400 cm
---
#### 12. Convert 60.1 mm to m
- 1 m = 1000 mm → divide by 1000
- 60.1 / 1000 = 0.0601 m
✔ Answer: 0.0601 m
---
#### 13. Convert 10.9 m to mm
- 1 m = 1000 mm → multiply by 1000
- 10.9 × 1000 = 10,900 mm
✔ Answer: 10,900 mm
---
#### 14. Convert 0.7 km to m
- 1 km = 1000 m → multiply by 1000
- 0.7 × 1000 = 700 m
✔ Answer: 700 m
---
#### 15. Convert 30,883 m to km
- 1 km = 1000 m → divide by 1000
- 30,883 / 1000 = 30.883 km
✔ Answer: 30.883 km
---
#### 16. Convert 300.00 dL to L
- 1 L = 10 dL → divide by 10
- 300.00 / 10 = 30.00 L
✔ Answer: 30.00 L
---
#### 17. Convert 600.00 L to dL
- 1 L = 10 dL → multiply by 10
- 600.00 × 10 = 6,000.00 dL
✔ Answer: 6,000.00 dL
---
#### 18. Convert 2.0 cm to mm
- 1 cm = 10 mm → multiply by 10
- 2.0 × 10 = 20 mm
✔ Answer: 20 mm
---
#### 19. Convert 73,900 mm to cm
- 1 cm = 10 mm → divide by 10
- 73,900 / 10 = 7,390 cm
✔ Answer: 7,390 cm
---
#### 20. Convert 3.5 mm to km
- 1 km = 1,000,000 mm (since 1 km = 1000 m, 1 m = 1000 mm → 1 km = 10⁶ mm)
- So, 3.5 mm = 3.5 / 1,000,000 = 0.0000035 km
✔ Answer: 0.0000035 km or 3.5 × 10⁻⁶ km
---
#### 21. Convert 80 km to mm
- 1 km = 1,000,000 mm → multiply by 1,000,000
- 80 × 1,000,000 = 80,000,000 mm
✔ Answer: 80,000,000 mm
---
#### 22. Convert 0.2 km to cm
- 1 km = 1000 m, 1 m = 100 cm → 1 km = 100,000 cm
- So, 0.2 km = 0.2 × 100,000 = 20,000 cm
✔ Answer: 20,000 cm
---
#### 23. Convert 4301 cm to km
- 1 km = 100,000 cm → divide by 100,000
- 4301 / 100,000 = 0.04301 km
✔ Answer: 0.04301 km
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✔ Final Answers Summary:
#### Part 1: Names & Abbreviations
1. kilometer
2. milliliter
3. centigram
4. decimeter
5. hectogram
6. mm
7. kg
8. dL
9. cm
10. hg
#### Part 2: Conversions
10. 0.05 m
11. 400 cm
12. 0.0601 m
13. 10,900 mm
14. 700 m
15. 30.883 km
16. 30.00 L
17. 6,000.00 dL
18. 20 mm
19. 7,390 cm
20. 0.0000035 km (or 3.5 × 10⁻⁶ km)
21. 80,000,000 mm
22. 20,000 cm
23. 0.04301 km
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Parent Tip: Review the logic above to help your child master the concept of using si units worksheet answers.