Anton created a chart listing different types of materials.
A 2-column table with 4 rows...
Physics, 22.05.2020 20:59 DragonLovely
Anton created a chart listing different types of materials.
A 2-column table with 4 rows titled Types of Materials. The first column labeled Type has entries conductor, insulator, semiconductor, superconductor. The second column labeled Example has entries silver, X, Y, mercury.
Which best complete the chart?
X: copper
Y: glass
X: rubber
Y: copper
X: paper
Y: silicon
X: silicon
Y: glass
Answers: 3
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This problem has been solved! see the answera non-uniform fire escape ladder is 6.0m long whenextended to the icy alley below. it is held at the top by africtionless pivot, and there is neglibible frictional force fromthe icy surface at the bottom. the ladder weighs 250n, and it'scenter of gravity is 2.0m along the ladder from the bottom. amother and child of total weight 750n are on the ladder 1.5m fromthe pivot. the ladder makes an angle θ with the horizontal.find the magnitude and direction ofa) the force exerted by the icy alley on the ladderb) the force exerted by the ladder on the pivotc) do your answers in part a and b depend on the angle?
Answers: 3
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Answers: 1
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