A metal cube has a surface area of 64x10^-4 m2. Calculate the quantity of
heat flow through the cube in 600s
with -1x10^-3K m' temperature
gradient.

the answer would be c. motion and direction

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i believe it is b. what was the cause of the big bang

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molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

answerscientific theory;