Acopper rod is 0.795 m long with a rectangular cross section of dimensions 0.0553 m by 0.0847 m. the ends of the rod are held at 52.3°c and 99.5°c, but the rod is otherwise insulated from its environment. find the heat current (the amount of heat that flows per unit time) through the rod. the thermal conductivity of copper is 385 w/(m⋅k).

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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joke:

h o h o hope you have a merry christmas!

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada