What is the value of coefficient of area expansion for a sphere? Assume coefficient of linear expansion is α. a) 2α b) α c) 3α d) α/2
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What is the value of coefficient of area expansion for a sphere? Assume coefficient of linear expansion is α.
a) 2α
b) α
c) 3α
d) α/2
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- The equation for the linear relationship between degrees Fahrenheit and degrees Celsius is as follows: y=(1.8 °F/ °C) x + 32⁰ F What is the magnitude of the slope? O 57.6 1.8 32The glowing filament in a lamp is radiating energy at a rate of 60 W. At the filament's temperature of 1500° C, the emissivity is 0.23. What is the surface area of the filament? Express your answer in meters squared. A = Submit Request AnswerQuestion 29 options: 20 liters of air at 248 Kelvin is compressed into a 9-liter container. Assuming the pressure has not changed what is the new temperature in Celsius? Write out the units degrees Celsius. Report the answer to 1 decimal place.
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