EL-546L

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I have a Sharp EL-546L scientific calculator. The images on the right are of its Quick Reference Card. Physical Constants and Metric Conversions are detailed below.

Substitute Algebra and Playback & Editing
Physical Constants and Metric Conversions

Physical Constants

Note: it seems only the absolute values are available from the calculator, even for constants which should generally be negative; so keep an eye on that. The values shown are the values the calculator provides, other sources may vary.

No. Symbol Unit Value Magnitude Name
01 c m \cdot s^{-1} 2.99792458 x 108 8 speed of light
02 G N \cdot m^2 \cdot kg^{-2} 6.67259 x 10-11 -11 gravitational constant
03 g m \cdot s^{-2} 9.80665 0 gravity of Earth
04 m_e kg 9.1093897 x 10-31 -31 mass of an electron
05 m_p kg 1.6726231 x 10-27 -27 mass of a proton
06 m_n kg 1.6749286 x 10-27 -27 mass of a neutron
07 m_\mu kg 1.8835327 x 10-28 -28 mass of a muon
08 u kg 1.6605402 x 10-27 -27 atomic mass unit
09 e C 1.60217733 x 10-19 -19 charge of an electron
10 h J \cdot s 6.6260755 x 10-34 -34 Planck constant
11 k J \cdot K^{-1} 1.380658 x 10-23 -23 Boltzmann constant
12 \mu_0 H \cdot m^{-1} 1.256637061 x 10-6 -6 vacuum permeability
13 \epsilon_0 F \cdot m^{-1} 8.854187817 x 10-12 -12 vacuum permittivity
14 r_e m 2.81794092 x 10-15 -15 classical electron radius
15 \alpha 7.29735308 x 10-3 -3 fine-structure constant
16 \alpha_0 m 5.29177249 x 10-11 -11 Bohr radius
17 R_\infty m^{-1} 1.097373153 x 107 7 Rydberg constant
18 \phi_0 Wb 2.06783461 x 10-15 -15 magnetic flux quantum
19 \mu_B J \cdot T^{-1} 9.2740154 x 10-24 -24 Bohr magneton
20 \mu_e J \cdot T^{-1} 9.2847701 x 10-24 -24 electron magnetic moment
21 \mu_N J \cdot T^{-1} 5.0507866 x 10-27 -27 nuclear magneton
22 \mu_P J \cdot T^{-1} 1.41060761 x 10-26 -26 proton magnetic moment
23 \mu_n J \cdot T^{-1} 9.6623707 x 10-27 -27 neutron magnetic moment
24 \mu_\mu J \cdot T^{-1} 4.4904514 x 10-26 -26 muon magnetic moment
25 \lambda_c m 2.42631058 x 10-12 -12 Compton wavelength
26 \lambda_{cp} m 1.32141002 x 10-15 -15 proton Compton wavelength
27 \sigma W \cdot m^{-2} \cdot K^{-4} 5.67051 x 10-8 -8 Stefan–Boltzmann constant
28 N_A mol^{-1} 6.0221367 x 1023 23 Avogadro constant
29 V_m m^3 \cdot mol^{-1} 2.24141 x 10-2 -2 molar volume
30 R J \cdot mol^{-1} \cdot K^{-1} 8.31451 0 gas constant
31 F C \cdot mol^{-1} 9.6485309 x 104 4 Faraday constant
32 R_H \Omega 2.58128056 x 104 4 quantized Hall resistance
33 e/m_e C \cdot kg^{-1} 1.75881962 x 1011 11 electron specific charge
34 h/2m_e J \cdot s \cdot kg^{-1} 3.63694807 x 10-4 -4 quantum of circulation
35 \gamma_p s^{-1} \cdot T^{-1} 2.67522128 x 108 8 gyromagnetic ratio of proton
36 2e/h Hz \cdot V^{-1} 4.8359767 x 1014 14 Josephson frequency-voltage quotient
37 eV J 1.60217733 x 10-19 -19 elementary charge
38 t ^{\circ}C 2.7315 x 102 2 absolute zero
39 AU m 1.4959787 x 1011 11 astronomical unit
40 pc m 3.0856776 x 1016 16 parsec

Metric Conversions

No. From Unit To Unit
1 in cm
2 cm in
3 ft m
4 m ft
5 yd m
6 m yd
7 mile km
8 km mile
9 n mile m
10 m n mile
11 acre m2
12 m2 acre
13 oz g
14 g oz
15 lb kg
16 kg lb
17 °F °C
18 °C °F
19 gal(US) l
20 l gal(US)
21 gal(UK) l
22 l gal(UK)
23 fl oz(US) ml
24 ml fl oz(US)
25 fl oz(UK) ml
26 ml fl oz(UK)
27 J cal
28 cal J
29 hp kW
30 kW hp
31 ps kW
32 kW ps
33 kgf/cm2 Pa
34 Pa kgf/cm2
35 atm Pa
36 Pa atm
37 mmHg Pa
38 Pa mmHg
39 kgfm J
40 J kgfm