Mathematics

Mathematics, 07.10.2019 18:30, firefox1fan

What is the coefficient of x^4 in expansion of (2x+1)^4 ?

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Physics, 21.06.2019 14:10, F00Dislife

Amachinist needs to remove a tight fitting pin of material a from a hole in a block made of material b. the machinist heats both the pin and the block to the same high temperature and removes the pin easily. what statement relates the coefficient of thermal expansion of material a to that of material b? a) the situation is not possible, heating block b will shrink the hole in the material as the material expands with increasing temperatureb) material b has the same coefficient of expansion as does material ac) material b has a negative coefficient of expansion and a has a positive coefficient of expansiond) material a has a greater coefficient of expansion than does material be) material b has a greate

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Physics, 02.07.2019 00:20, joellianamikhai3123

Amachinist needs to remove a tight fitting pin of material a from a hole in a block made of material b. the machinist heats both the pin and the block to the same high temperature and removes the pin easily. what statement relates the coefficient of thermal expansion of material a to that of material b? a) the situation is not possible, heating block b will shrink the hole in the material as the material expands with increasing temperature b) material b has the same coefficient of expansion as does material a c) material b has a negative coefficient of expansion and a has a positive coefficient of expansion d) material a has a greater coefficient of expansion than does material b e) material b has a greater coefficient of expansion than does material a

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Physics, 27.07.2019 17:30, jchay02

Ahot glass full of hot water is put into the freezer. the glass breaks because it contracts more than the water as it cools. the reason for this is: a. the glass has a smaller coefficient of linear expansion than the water. b. the glass has a larger coefficient of linear expansion than the water. c. the water has a larger coefficient of linear expansion than the glass. d. the two have equal coefficients of linear expansion.

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Physics, 28.07.2019 22:00, avery58

Ahot glass full of hot water is put into the freezer. the glass breaks because it contracts more than the water as it cools. the reason for this is: a. the glass has a smaller coefficient of linear expansion than the water. b. the water has a larger coefficient of linear expansion than the glass. c. the glass has a larger coefficient of linear expansion than the water. d. the two have equal coefficients of linear expansion.

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What is the coefficient of x^4 in expansion of (2x+1)^4 ?...

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