Physics, 10.12.2019 00:31 lauryngrace37

List the units of each of these: a. force: b. mass: c. speed: d. acceleration: e. velocity: f. time:

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Answer from: milkshakegrande101

a. Force: Newton or $k g m s^{2}$

b. Mass: kg

c. Speed: m/s

d. Acceleration: $m / s^{2}$

e. Velocity: m/s

f. Time: seconds (s)

Explanation:

a) Force:

In science, force push or pull of object whose mass (m) changes speed (to accelerate). The force represents as a vector, which means it has both magnitudes and the directions. The unit uses to express force is Newton or $k g m s^{2}$

$\text {Force}=m \times \text {acceleration}$

b) Mass:

Mass refers feature of the physical bodies and evaluation of its resistance to the acceleration (change in the state of its movement) under the action of net force. The mass of the object also determines its gravitational attraction strength towards other objects. It is expressed in Kilograms (kg) (SI Unit) and can be mentioned in grams also.

c) Speed:

The object’s speed denotes the degree of variation in its position relative to the reference frame and as the functions of time. It is denoted by m/s (SI Unit) and other units are mph‎, ‎ft/s

$\text {velocity}=\frac{\text {distance}}{\text {time}}$

d) Acceleration:

Acceleration (a) refers the speed change with respect to time. It is expressed in $m / s^{2}$

$\text {acceleration}=\frac{\text {distance}}{(\text {time})^{2}}=\frac{\text {velocity}}{\text {time}}$

e) Velocity means the same of the word “speed” expressed in m/s

f) time:

Time is defined as the time during which everything happens, or the exact moment at which something happens. It is expressed in seconds (s).

Answer from: Quest

it was hot sunny

explanation:

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

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