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Quiz 10 Last Name- First-- Last 4SS#---- 1. How much heat energy is required to melt a 0.5 kg block of silver at 30 C.
Quiz 10 Last Name- First-- Last 4SS#---- 1. How much heat energy is required to melt a 0.5 kg block of silver at 30 C. (The melting point of silver is 960 C, its specific heat is C=0.234 kJ/kg C and its heat of fusion is LF-88.3 kJ/kg)? Hint :Q= m C (Tf - Ti) +m Lf 2. A 18 L volume of neon gas is at pressure of 15 atm and a temperature of 7 C. The temperature of the gas is increased to 560 K and the volume is increased to 36 L. Find the final pressure of the gas? Hint: P1 V1/T1= P2 V2 /T2 Two resistor nested in pale Synthesis Pro
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