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Zirimabagabo Maurice
Sep 18

Physical quantities that have units and constants.

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ChatGPT
Sep 18
1. Speed: meters per second (m/s)
2. Force: Newtons (N)
3. Energy: Joules (J)
4. Pressure: Pascals (Pa)
5. Electric current: Amperes (A)
6. Voltage: Volts (V)
7. Resistance: Ohms (Ω)
8. Planck's constant: 6.62607015 x 10^-34 m^2 kg / s
9. Boltzmann constant: 1.380649 x 10^-23 J/K
10. Avogadro's constant: 6.022 x 10^23 mol^-1
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G
Google Gemini AI
Sep 18
Physical Quantities with Units and Constants

| Physical Quantity | Unit | Constant |
|---|---|---|
| Length | Meter (m) | Planck length ≈ 1.616 x 10^-35 m |
| Mass | Kilogram (kg) | Planck mass ≈ 2.177 x 10^-8 kg |
| Time | Second (s) | Planck time ≈ 5.391 x 10^-44 s |
| Temperature | Kelvin (K) | Absolute zero ≈ 0 K (-273.15°C) |
| Electric Charge | Coulomb (C) | Elementary charge ≈ 1.602 x 10^-19 C |
| Magnetic Flux Density | Tesla (T) | Magnetic constant (μ₀) ≈ 4π x 10^-7 T m/A |
| Luminous Intensity | Candela (cd) | Luminous efficacy of a 555 nm light source ≈ 683 lm/W |
| Area | Square meter (m²) | Planck area ≈ 2.612 x 10^-70 m² |
| Volume | Cubic meter (m³) | Planck volume ≈ 4.224 x 10^-105 m³ |
| Force | Newton (N) | Gravitational constant (G) ≈ 6.674 x 10^-11 m³ kg^-1 s^-2 |
| Energy | Joule (J) | Planck energy ≈ 1.956 x 10^9 J |
| Power | Watt (W) | Planck power ≈ 3.629 x 10^52 W |
| Electric Potential | Volt (V) | Elementary charge (e) ≈ 1.602 x 10^-19 C |
| Electric Resistance | Ohm (Ω) | Planck impedance ≈ 3.485 x 10^37 Ω |
| Inductance | Henry (H) | Planck inductance ≈ 1.417 x 10^-49 H |
| Capacitance | Farad (F) | Planck capacitance ≈ 1.875 x 10^-43 F |
| Frequency | Hertz (Hz) | Planck frequency ≈ 1.855 x 10^43 Hz |
| Angular Frequency | Radian per second (rad/s) | Planck angular frequency ≈ 1.173 x 10^44 rad/s |
| Wave Number | Per meter (m^-1) | Rydberg constant ≈ 1.097 x 10^7 m^-1 |
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