Physics, 28.01.2020 13:39 duyphan

When anna eats an apple, the sugars in that apple are broken down into the substance called glucose. glucose is then burned in her body for energy. one of the body parts that needs this energy is the heart, which beats due to electrical impulses. a byproduct of this glucose breakdown is the heat that warms her body and is later released.

which identifies the energy transformations that take place in anna’s body as this process takes place?

a: mechanical energy is converted to kinetic energy, which is then converted to potential energy.
b: chemical energy is converted to thermal energy and electrical energy.
c: electrical energy is converted to chemical energy and thermal energy.
d: mechanical energy is converted to potential energy which is then converted to kinetic energy.

Answers: 2

Show answers

Answers

Answer from: hiji0206

The correct answer is

B: Chemical energy is converted to thermal energy and electrical energy.

In fact:

- initially, the energy is contained in the molecular bonds of the glucose, inside the sugars that Anna is eating, and this energy is in the form of chemical energy

- Part of this energy is converted into the electrical energy that make the heart beating, and this energy is in the form of electrical energy

- The rest of the energy is converted into heat for the body, and this energy is in the form of thermal energy

Answer from: Quest

the answer to your question is high voltage and high currency

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

Other questions on the subject: Physics

Physics, 22.06.2019 02:30, itzyougirllona47

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Answers: 2

continue

Physics, 22.06.2019 09:20, Geo777

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Answers: 1

continue

Physics, 22.06.2019 11:30, ricky67

How can you increase the strength of an electromagnet?

Answers: 1

continue

Physics, 22.06.2019 15:00, almasahagung

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current

Answers: 1

continue

You know the right answer?

When anna eats an apple, the sugars in that apple are broken down into the substance called glucose....