ICA 8-25: Complete the table for specific heat conversions ICA 8-25: Complete th

Question

ICA 8-25: Complete the table for specific heat conversions ICA 8-25: Complete the table for specific heat conversions ICA 8-25: Complete the table for specific heat conversions UNIVERSAL UNITS UNIVERSAL UNITS ICA 8-25 Complete the table for specific heat conversions: [J/(kg K)] Compound (cal/(g °C)] Benzene Mercury 0.0406 0.03325 CA 8-26 The specific heat of copper is 0.09 British thermal units per pound-mass degree Fahrenheit. Convert this value into units of joules per gram kelvin. ICA 8-27 The specific heat of helium is 5.24 joules per gram kelvin. Convert this value into units of British thermal units per pound-mass degree Fahrenheit. ICA 8-28 If a ball is dropped from a height (H) its velocity will increase until it hits the ground (assuming that aerodynamic drag due to the air is negligible). During its fall, its initial potential energy is converted into kinetic energy. If the mass of the ball is doubled, how will the impact velocity change? ICA 8-29

Explanation / Answer

conversion rates are

1 BTU = 0.252164 Kilo calories = 252.164 calories

1 cal = 4.18 J

hence for

1. benzene the rates are :- 10.2378 cal , 42.794j , 0.0406 BTU

2. mercury the rates are :- 0.1389 J , 0.03325 cal , 0.00013186 BTU

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