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Vlad [161]
3 years ago
9

The spread of fire from the ground floor to an upper floor of a building primarily due to heat transfer by

Physics
1 answer:
sp2606 [1]3 years ago
4 0
The correct answer is by convection.

In fact, in a fluid (like the air in the room full of fire) the warmer parts of the fluid move upward, replacing the colder parts which go down. For this very same reason, the fire spreads moving toward the upper floors of the bulding.
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P14.003A spherical gas-storage tank with an inside diameter of 8.1 m is being constructed to store gas under an internal pressur
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Answer:

The minimum wall thickness required for the spherical tank is 0.0189 m

Explanation:

Given data:

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3 0
3 years ago
An object that is slowing down in a positive direction must have
zepelin [54]

Answer:

Positive velocity and negative acceleration

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3 years ago
Which answer is a scientifically accurate description of velocity?
viktelen [127]

The boat traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

Explanation:

Velocity is a physical quantity that describes the rate of change of displacement with time.

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From the options given above:

Displacement: The boat traveled in the north direction from the dock to a 200m mark.

Time taken: approximately less than 5 minutes was the duration of traveling.

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Learn more:

Velocity   brainly.com/question/10962624

#learnwithBrainly

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