How is a Kibble balance used in the new definition of the kilogram, and what's the connection between the balance and Planck's constant?
12430
What are the proposed realizations in the New SI for the kilogram, ampere, kelvin and mole?
124988
$E=kT$ or $\frac32kT$?
38127
Equivalence between Kähler condition and $\partial_kg_{i\bar j} = \partial_ ig_{k\bar j}$
112264
Cosmological constant doubts
20930
What exactly is a kilogram-meter?
74211
Protons and Neutrons Overshoot Actual Mass?
77997
What is the reason for the shift in balance between neutrons and protons in the early universe?
125883
Moment of inertia: why $\mathrm{dI}=r^2\mathrm{dm}$ instead of $\mathrm{dI}=m\mathrm{dr^2}$?
37326
Angular momentum with respect to the centre of mass
126663
Do the terms "damping constant" and "damping coefficient" have standard uses?
157120
Why are the anthropometric units (which are about as big as we are) as large as they are relative to their corresponding Planck units?
53610
What is the difference between $Q=\Delta U+W$ and $\Delta U=Q+W$?
158827
Inertial forces and centre of mass
130942
What counter balances gravity here?
121299
Planck mass is about the mass of one eyebrow hair
72129
Finding the correct units for the energy-momentum tensor?
140891
beta decay equation balance