Similar to エトヴェシュの実験

Dumbbell

Electron mass

Point particle

Weighing scale

Barbell

Ballast

Newton's law of universal gravitation

Negative mass

Invariant mass

Effective mass (solid-state physics)

Critical mass

-ington

1st Special Purpose Brigade (Ukraine)

Amur River Tunnel

Dukha people

A-gei

21:9 aspect ratio

6PPD

911 (emergency telephone number)

AltStore

Asahi Linux

AsciiMath

AVIF

Babel (transcompiler)