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Len [333]
3 years ago
9

(04.03 MC)

Physics
2 answers:
Oxana [17]3 years ago
8 0

Option (C ) is the correct answer.

Glucose + oxygen → Carbon Dioxide + Water + Energy

This is the chemical equation for respiration. Respiration is a process in which glucose reacts with oxygen to produce water and carbon dioxide with the liberation of energy.

serious [3.7K]3 years ago
5 0
I belive what your looking for is oxygen

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Answer:

C. Size and Direction

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A system consists of electrons and protons only. It contains 150 electrons and has a total charge of +22e. What is the mass of t
liubo4ka [24]

According to the statements the number of electrons is 150, then

e = 150

But there is a positive charge of +22e, then the number of protons would be

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3 years ago
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3 0
3 years ago
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An airplane flies with a constant speed of 840km/h. how far can it travel in 1 hour?
arlik [135]
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In this example, the speed of the airplane = 840km. The time (that the question is asking)is how far can it travel in 1 hour.

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3 0
3 years ago
Suppose a moving car has 2000 J of kinetic energy. If the carʹs speed doubles, how much kinetic energy would it then have?
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Answer:

option A

Explanation:

given,

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we know,

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now, speed of the car is doubled

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Hence, the Kinetic energy would be equal to 8000 J.

The correct answer is option A.

8 0
2 years ago
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