Physics, 06.05.2020 01:19 heavenwagner

Hello! i need a full answer on this one! this is due tomorrow and i really need to get it done!!!

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Answer from: makenziehook8

The friction robs kinetic energy from the ball and turns it into heat energy.

Where does the heat energy go ? Both the ball and the floor get slightly warmer where they rub together.

Most times when this happens, the increases in temperature are pretty small and you can't feel them. But in other situations ... like rubbing two sticks together ... the temperature increases are certainly noticeable. In fact, you can start a campfire that way.

Answer from: Quest

Acetic acid /əˈsiːtɪk/, systematically named ethanoic acid /ˌɛθəˈnoʊɪk/, is a colourless liquid organic compound with the chemical formula ch3cooh (also written as ch3co2h or c2h4o2). when undiluted, it is sometimes called glacial acetic acid. vinegar is no less than 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water. acetic acid has a distinctive sour taste and pungent smell. in addition to household vinegar, it is mainly produced as a precursor to polyvinyl acetate and cellulose acetate. it is classified as a weak acid since it only partially dissociates in solution, but concentrated acetic acid is corrosive and can attack the skin.acetic acidnamespreferred iupac nameacetic acidsystematic iupac nameethanoic acidother namesvinegar (when dilute); hydrogen acetate; methanecarboxylic acid[1][2]identifierscas number64-19-7 3d model (jsmol)interactive image3dmetb00009 reference506007chebichebi: 15366 chemblchembl539 chemspider171 drugbankdb03166 echa infocard100.000.528ec number200-580-7e numbere260 (preservatives)gmelin reference1380iuphar/bps1058keggd00010 meshacetic+acidpubchem cid176rtecs numberaf1225000uniiq40q9n063p un number2789inchiinchi=1s/c2h4o2/c1-2(3)4/h1h3,(h,3,4) key: qtbsbxvteameqo-uhfffaoysa-n smilescc(o)=o

Answer from: Quest

Ithink it’s 98 because jajajjajansmsmjs

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Hello! i need a full answer on this one! this is due tomorrow and i really need to get it done!!!

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