https://github.com/mendel5/physics

Information about physical units and related things
https://github.com/mendel5/physics

distance electricity energy length physics power speed

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Information about physical units and related things

• Host: GitHub
• URL: https://github.com/mendel5/physics
• Owner: mendel5
• License: agpl-3.0
• Created: 2023-10-22T23:53:31.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-11-12T23:02:09.000Z (about 1 year ago)
• Last Synced: 2024-11-12T05:18:46.726Z (3 months ago)
• Topics: distance, electricity, energy, length, physics, power, speed
• Homepage:
• Size: 19.5 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# physics

Information about physical units and related things

The number notation is European:

- `.`is for separating thousands

- `,` is for separating decimals

## Energy

- Joule (J)

- Watt-hour (Wh)

- Kilowatt-hour (kWh)

- British thermal unit (BTU, also Btu)

- Mille British thermal unit (MBtu): 1.000 Btu, one thousand Btu

- Mille Mille British thermal unit (MMBtu): 1.000.000 Btu, one million Btu

- Foot-pound (ft lb)

- Calorie (kcal), large calorie

- 1 Wh = 3.600 J

- 1 kWh = 3.600.000 J = 3.600 kJ = 3,6 MJ

- 2000 kcal = 2,32 kWh = 8368 kJ

## Power

- Watt (W)

- Kilowatt (kW)

- Horsepower (hp)

- 1 W = 1 $J \over second$

- 1 kW = 1000 $J \over second$

- 1 kW = 1,341 hp

- 1 hp = 0,7457 kW = 745,7 W

## Length

- Kilometer (km)

- Mile (mi)

- Nautical mile (nmi)

- Foot (ft)

- Inch (in)

- Yard (yd)

## Speed

- Kilometers per hour (km/h)

- Miles per hour (mph)

- Meters pre second (m/s)

- Knots (kn), Nautical miles (nmi) per hour

## Energy costs

- Cent per kWh (Cent/kWh)

- USD per MWh (USD/MWh)

- USD per MMBtu (USD/MMBtu): US dollar per one million british thermal units

- 10 Cent/kWh = 0,10 USD/kWh = 100 USD/MWh

- 10 USD/MMBtu = 3,41 Cent/kWh = 34,1 USD/MWh