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Marysya12 [62]
3 years ago
7

When a car engine burns gasoline, the results of the reaction are similar to when cells burn glucose. both reactions release car

bon dioxide and water. in cells, the chemical energy in food is converted to atp and heat. in a moving car, the chemical energy in gasoline is converted to __________?
Chemistry
1 answer:
-Dominant- [34]3 years ago
3 0

the answer is heat. while a car is in idol, the tailpipe gets very hot, (motorcycle, car, etc.) this also produces h20 which you can see dripping out of the tailpipe.

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postnew [5]

Answer:

Among the different types of scientific knowledge  hypotheses are likely to be modified or discarded most frequently. Long ago in the 1600's scientists discarded the phlogiston theory because the new evidence didnt support it.

Explanation:

Hypothesis is the assumption of something possible or impossible to draw a consequence and is provisionally established as the basis for an investigation and which can confirm or deny its validity. For this reason, within scientific research, hypotheses are so important and so changeable that they are modified or discarded more frequently within scientific knowledge.

Based on a work by Johann Joachim Becher, the German scientist Georg Ernst Stahl created the phlogiston theory that said combustion occurred with certain materials because they had an “element” or a common flammable principle that was released at the time of burning . This theory was abandoned because there was no evidence, even through scientific experiments, to prove that this theory is true.

8 0
2 years ago
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Nana76 [90]

Answer:

From hot tea to the ice cube

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Heat always travels from a hot object to a colder object, until equilibrium is reached and the objects are at the same temperature.

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3 years ago
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2 years ago
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uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum i thinkitis the way its shaped


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3 years ago
A)Completaţi ecuaţiile chimice următoare cu formulele chimice şi coeficienţii adecvaţi:
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