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dmitriy555 [2]
2 years ago
14

Consider a metal rod of uniform temperature. Is it possible that heat spontaneously flow from one end of the rod to the other en

d so that they end up in different temperatures? Why?
Physics
1 answer:
raketka [301]2 years ago
4 0

Answer:

No its not possible in that yes heat flow is due to temperature different but with time equilibrium in temperature is reached hence there is no temperature difference at both ends at this time

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Which combination of elements below will bond ionically and in the same
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Sodium and chlorine
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An object traveling 200 feet per second slows to 50 feet per second in 5 seconds. Calculate the acceleration of the object. Use
shtirl [24]

Answer:

-30m/s

Explanation:

Given:

Initial velocity of object  = 200 feet/second

Final velocity of object  = 50 feet/second

Time of travel = 5 seconds

To calculate acceleration of the object we will find the rate of change of velocity with respect to time.

So, acceleration "a" is given by:

a=\frac{v_f-v_i}{t}

where vf represents final velocity, vi represents initial velocity and  is time of travel.

Plugging in values to evaluate acceleration.

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The acceleration of the object is -30m/s  

3 0
2 years ago
1. A Zambeef delivery track travels 18 km north, 10 km east, and 16 km south. What is its final displacement from the origin?
VARVARA [1.3K]

Answer:

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Explanation:

Given data

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A molecule that moves across a cell membrane without using the cell’s energy tends to move
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Answer:answer is b

Explanation:

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