UNIT CONVERSION શું છે?
Unit Conversion એટલે એક એકમમાંથી બીજું એકમમાં રૂપાંતર
ઉદાહરણ: કિલોમીટર → મીટર, કિગ્રા → ગ્રામ
1️⃣ Length (લંબાઈ)
| From | To | Formula / Multiply by |
|---|---|---|
| 1 km | m | 1000 m |
| 1 m | cm | 100 cm |
| 1 cm | mm | 10 mm |
| 1 inch | cm | 2.54 cm |
| 1 foot | inch | 12 inch |
| 1 yard | foot | 3 foot |
| 1 mile | km | 1.609 km |
Example: 5 km = ? m
2️⃣ Mass / Weight (વજન)
| From | To | Multiply by |
|---|---|---|
| 1 kg | g | 1000 g |
| 1 g | mg | 1000 mg |
| 1 ton | kg | 1000 kg |
| 1 pound (lb) | kg | 0.4536 kg |
| 1 oz (ounce) | g | 28.35 g |
Example: 3 kg = ? g
3️⃣ Volume / Capacity (આકાર / ક્ષમતા)
| From | To | Multiply by |
|---|---|---|
| 1 L | mL | 1000 mL |
| 1 m³ | L | 1000 L |
| 1 gallon (US) | L | 3.785 L |
| 1 pint | mL | 473 mL |
Example: 2 L = ? mL
4️⃣ Time (સમય)
| From | To | Multiply by |
|---|---|---|
| 1 hour | min | 60 min |
| 1 min | sec | 60 sec |
| 1 day | hour | 24 hour |
| 1 week | days | 7 days |
| 1 year | days | 365 days |
Example: 3 hours = ? min
5️⃣ Temperature (તાપમાન)
| From | To | Formula |
|---|---|---|
| °C → °F | Fahrenheit | F = (C × 9/5) + 32 |
| °F → °C | Celsius | C = (F − 32) × 5/9 |
| °C → K | Kelvin | K = C + 273.15 |
Example: 25°C = ? °F
6️⃣ Area (ક્ષેત્રફળ)
| From | To | Multiply by |
|---|---|---|
| 1 m² | cm² | 10000 cm² |
| 1 km² | m² | 1,000,000 m² |
| 1 hectare | m² | 10,000 m² |
| 1 acre | m² | 4046.86 m² |
Example: 5 m² = ? cm²
7️⃣ Speed (ગતિ)
| From | To | Multiply by |
|---|---|---|
| 1 m/s | km/h | × 3.6 |
| 1 km/h | m/s | ÷ 3.6 |
| 1 mph | km/h | × 1.609 |
Example: 10 m/s = ? km/h
8️⃣ Weight – Force (Newtons)
| From | To | Multiply by |
|---|---|---|
| 1 kgf | N | 9.8 N |
| 1 N | kgf | 0.102 kgf |
💡 Tips for Students
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Formulas હંમેશા યાદ રાખો.
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Small → Big એ સમયે divide કરો.
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Big → Small એ સમયે multiply કરો.
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Temperature formulas અલગ છે, multiply/divide કામ નથી આવતું.

