What's the difference between mass and momentum?

Mass


Definition:

  • (n.) The sacrifice in the sacrament of the Eucharist, or the consecration and oblation of the host.
  • (n.) The portions of the Mass usually set to music, considered as a musical composition; -- namely, the Kyrie, the Gloria, the Credo, the Sanctus, and the Agnus Dei, besides sometimes an Offertory and the Benedictus.
  • (v. i.) To celebrate Mass.
  • (n.) A quantity of matter cohering together so as to make one body, or an aggregation of particles or things which collectively make one body or quantity, usually of considerable size; as, a mass of ore, metal, sand, or water.
  • (n.) A medicinal substance made into a cohesive, homogeneous lump, of consistency suitable for making pills; as, blue mass.
  • (n.) A large quantity; a sum.
  • (n.) Bulk; magnitude; body; size.
  • (n.) The principal part; the main body.
  • (n.) The quantity of matter which a body contains, irrespective of its bulk or volume.
  • (v. t.) To form or collect into a mass; to form into a collective body; to bring together into masses; to assemble.

Example Sentences:

  • (1) Here we report that sperm from psr males fertilizes eggs, but that the paternal chromosomes are subsequently condensed into a chromatin mass before the first mitotic division of the egg and do not participate in further divisions.
  • (2) Blood samples were analysed by mass spectroscopy and gas chromatography.
  • (3) Bilateral symmetric soft-tissue masses posterior to the glandular tissue with accompanying calcifications should suggest the diagnosis.
  • (4) The extent of the infectious process was limited, however, because the life span of the cultures was not significantly shortened, the yields of infectious virus per immunofluorescent cell were at all times low, and most infected cells contained only a few well-delineated small masses of antigen, suggestive of an abortive infection.
  • (5) The clinically normotensive cases had greater left ventricular mass than the normotensive controls (p less than 0.02).
  • (6) CT scan revealed a small calcified mass in the right maxillary sinus.
  • (7) The article describes an unusual case with development of a right anterior mediastinal mass after bypass surgery with internal mammary artery grafts.
  • (8) The increase in red blood cell mass was associated with an elevation in erythropoietic stimulatory activity in serum, pleural fluid, and tumor-cyst fluid as determined by the exhypoxic polycythemic mouse assay.
  • (9) The groups were matched with regard to sex, age and body mass index.
  • (10) Based on the deduced amino acid sequence, rpL8 has a mass of 28,605 Da, a pI of 11.97, and contains 9.6% Arg and 11.9% Lys.
  • (11) All masses had either histologic confirmation (n = 11) or confirmation with other imaging modalities (n = 4).
  • (12) A neonate without external malformation had undergone removal of a nasopharyngeal mass containing anterior and posterior pituitary tissue.
  • (13) All patients with localized subaortic hypertrophy had left ventricular hypertrophy (left ventricular mass or posterior wall thickness greater than 2 SD from normal) with a normal size cavity due to aortic valve disease (2 patients were also hypertensive).
  • (14) By means of computed tomography (CT) values related to bone density and mass were assessed in the femoral head, neck, trochanter, shaft, and condyles.
  • (15) This can be achieved by sincere, periodic information through the mass media.
  • (16) However, the effects of such large-scale calvarial repositioning on subsequent brain mass growth trajectories and compensatory cranio-facial growth changes is unclear.
  • (17) Ether extracts were analyzed by gas chromatography-mass spectrometry (GC-MS) and various chlorinated and non-chlorinated compounds were detected, e.g.
  • (18) The spikes likely correspond to VP3, a hemagglutinin, while the rest of the mass density in the outer shell represents 780 molecules of VP7, a neutralization antigen.
  • (19) Variability (CV = 0.7%) in body volume of a 45-year-old reference man measured by SH method was very similar to variation (CV = 0.6%) in mass volume of the 60-1 prototype.
  • (20) The masses were solitary and located in the retroperitoneum (five cases), mediastinum (one case), and axilla (one case).

Momentum


Definition:

  • (n.) The quantity of motion in a moving body, being always proportioned to the quantity of matter multiplied into the velocity; impetus.
  • (n.) Essential element, or constituent element.

Example Sentences:

  • (1) Then a handful of organisers took a major bet on the power of people – calling for the largest climate change mobilisation in history to kick-start political momentum.
  • (2) The momentum flux theory describes such phenomena most appropriately.
  • (3) It has given momentum to innovative tendencies in psychiatry.
  • (4) At least four US air strikes appear to have slowed the momentum of the jihadists, Kurdish peshmerga forces said on Saturday.
  • (5) At times, they gained a momentum that took even the protagonists by surprise.
  • (6) The expression of emotions by vocal behavior gains momentum in man and is based on certain transformations of the CNS that were fundamental for the emergence of speech.
  • (7) They've repeatedly deflated the pressure from Portland when it threatens to build into dangerous momentum, and for the most part Borchers and Schuler, and sometimes Beckerman have been first to the most dangerous balls in their own box.
  • (8) Coleman, in his efforts to sustain the national team's momentum, will be particularly eager to keep Craig Bellamy in the lineup, although it was the persuasiveness of Speed that brought his return.
  • (9) If Microsoft partnered with a major local brand it could help drive Windows Phone momentum but, with the Nokia takeover imminent, this does not look likely to happen anytime soon.
  • (10) Green groups condemn Glencore involvement in Garden Bridge project Read more Meanwhile, disquiet over the bridge’s environmental credentials is gathering momentum.
  • (11) He’s got enough momentum to keep his fundraising going.
  • (12) Facebook Twitter Pinterest Bernie Sanders: I want to see major changes in the Democratic party But Clinton is still a comfortable favourite in polling at the national level and her team argued earlier that day that if she can shrink his lead to single digits in the New Hampshire primary on Tuesday, she will have blunted the surprise momentum that unnerved supporters when he came within a whisker of beating her in Iowa.
  • (13) As his campaign gained momentum, many have been in denial.
  • (14) It’s time to count real delegates, not measure some notional concept of momentum.
  • (15) The results of the scattering experiments were almost independent of whether the NaDNA fibers were oriented parallel or perpendicular to the momentum transfer.
  • (16) Brown also said there was growing momentum for "advancing" the date of the next major UN climate change conference, due to be held in Mexico City in December 2011.
  • (17) Retail sales have held up surprisingly well , according to the Confederation of British Industry's August survey published on Thursday, suggesting that momentum continued into the early part of the third quarter.
  • (18) The world is profoundly different from how it was then.” Schneider says Momentum breaks down into trade unionists, “Bennites and post-Bennites” (who share the background of Corbyn, McDonnell and a lot of Momentum’s older activists), and the younger members, who cut their teeth with the anti-tax avoidance activists UK Uncut or the Stop The War coalition.
  • (19) In terms of lifelong participation, if we build the momentum up to the age of 11 and then it all disappears it’s really hard to re-engage again later.” Olympic legacy failure: sporting numbers plummet amid confusion and blame Read more It is a view shared by David Ellis, the headteacher at York high school, another establishment where sport is thriving.
  • (20) The momentum of provision has slowed down in recent years.