From: owner-ammf-digest@smoe.org (alt.music.moxy-fruvous digest) To: ammf-digest@smoe.org Subject: alt.music.moxy-fruvous digest V14 #11346 Reply-To: ammf@fruvous.com Sender: owner-ammf-digest@smoe.org Errors-To: owner-ammf-digest@smoe.org Precedence: bulk alt.music.moxy-fruvous digest Saturday, May 13 2023 Volume 14 : Number 11346 Today's Subjects: ----------------- Get Free Roof Quotes Today! ["Erie Metal Roofing" Subject: Get Free Roof Quotes Today! Get Free Roof Quotes Today! http://cbdgummies.live/seygBHr2W9tFRfjrZSHcPg3GUFdCtHYULdC1dixq4bFMRizaZg http://cbdgummies.live/9nMUQf7Z00E0AK5JPmTJfxHjoJbkQgMsvvHX75RsatyPIE7p3w e International System of Units (SI) unit of mass is the kilogram (kg). The kilogram is 1000 grams (g), and was first defined in 1795 as the mass of one cubic decimetre of water at the melting point of ice. However, because precise measurement of a cubic decimetre of water at the specified temperature and pressure was difficult, in 1889 the kilogram was redefined as the mass of a metal object, and thus became independent of the metre and the properties of water, this being a copper prototype of the grave in 1793, the platinum Kilogramme des Archives in 1799, and the platinum-iridium International Prototype of the Kilogram (IPK) in 1889. However, the mass of the IPK and its national copies have been found to drift over time. The re-definition of the kilogram and several other units came into effect on 20 May 2019, following a final vote by the CGPM in November 2018. The new definition uses only invariant quantities of nature: the speed of light, the caesium hyperfine frequency, the Planck constant and the elementary charge. Non-SI units accepted for use with SI units include: the tonne (t) (or "metric ton"), equal to 1000 kg the electronvolt (eV), a unit of energy, used to express mass in units of eV/c2 through massbenergy equivalence the dalton (Da), equal to 1/12 of the mass of a free carbon-12 atom, approximately 1.66C10?27 kg.[note 2] Outside the SI system, other units of mass include: the slug (sl), an Imperial unit of mass (about 14.6 kg) the pound (lb), a unit of mass (about 0.45 kg), which is used alongside the similarly named pound (force) (about 4.5 N), a unit of force[note 3] the Planck mass (about 2.18C10?8 kg), a quantity derived from fundamental constants the solar mass (M?), defined as the mass of the Sun, primarily used in astronomy to compare large masses such as stars or galaxies (? 1.99C1030 kg) the mass of a particle, as identified with its inverse Compton wavelength (1 cm?1 ? 3.52C10?41 kg) the mass of a star or black hole, as identified with its Schwarzschild radius (1 cm ? 6.73C1024 kg). Definitions In physical science, one may distinguish conceptually between at least seven different aspects of mass, or seven physical notions that involve the concept of mass. Every experiment to date has shown these seven values to be proportional, and in some cases equal, and this proportionality gives rise to the abstract concept of mass. There are a number of ways mass can be measured or operationally defined: Inertial mass is a measure of an object's resistance to acceleration when a force is applied. It is determined by applying a force to an object and measuring the acceleration that results from that force. An object with small inertial mass will accelerate more than an object with large inertial mass when acted upon by the same fo ------------------------------ End of alt.music.moxy-fruvous digest V14 #11346 ***********************************************