A body cools from 80°C to 70°C in 5 minutes and to 62°C in the next 5 minutes, calculate temperature of the surrounding.
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A: Unstable nuclei will decay into stable ones. This process is called radioactive decay. This process…
Q: An old wooden tool is found with 20 percent of ¹4C when compared to fresh wood Estimate the age of…
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A: Specific heat capacity C = 0.217 cal/g*C Mass (M) = 38.1 g Heat (Q) = 153
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A: Linear expansion coefficient of aluminium=23×10^-6 per degree Celsius
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Q: A 33 cm long Cu rod’s one end is exposed to 500 Celsius and the other end at 20 Celsius. Diameter of…
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Q: QUESTION 14 A balloon contains 0.300 m of Helium at a pressure of 1.100 x 10° Pa. The temperature of…
A: Given: The volume of the balloon is 0.3 m3. The pressure is 1x105 Pa. The temperature is 310 K.
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Q: The coefficient of heat expansion for Aluminum is 2.4 ×10-5 degrees C A 420 m bridge made of…
A: Formula for coefficent of linear expansion: ∆L=Loα∆T
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