What is the unit of coefficient of area expansion? a) per °C b) °C c) per (°C)2 d) (°C)2
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A: Solution:-
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A: working formula:- Lt= L0(1+αt) Where , Lt = length at t°C L0= length at 0°C α = linear expansion…
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A: Given that,Mass of metal : m = 10 (g)Temperature:T = 25°C Heat : Q = 800 (J)Here we need to find the…
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A: We know:
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Q: 13. A 10.0 g metal sample at 25 Celsius was heated at a certain temperature which causes it to…
A: Given Mass of metal m=10g Initial Temperature Ti=250 C Heat absorb Q=800J Specific heat metal…
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A: Mass of ice = mice = 21.4 g Mass of water = mw = 75.3 g Final/equilibrium temperature of the mixture…
Q: 2. An iron rod heated from 40 °C to 90 °C. The final length of iron is 125 cm and the coefficient of…
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Q: 1. When the temperature of a coin is raised by 78 °F, the coin's diameter increases by 2.10 x10-3 m.…
A: The coefficient of linear expansion is calculated by using the formula αL=1L∆L∆T , where ∆L is the…
What is the unit of coefficient of area expansion?
a) per °C
b) °C
c) per (°C)2
d) (°C)2
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