### Physics 9 Chapter 8 - Thermal Properties of Matter -13 1. Convert 100oF into the temperature on Celsius scale? a) 378oC b) 132oC c) 37.8oC d) 68oC 2.    What is the specific heat capacity of zinc? a) 930.0 J Kg-1 K-1 b) 358.0 J Kg-1 K-1 c) 253.0 J Kg-1 K-1 d) 385.0 J Kg-1 K-1 3.    What is the specific heat capacity of aluminium? a) 253.0 J Kg-1 K-1 b) 903.0J Kg-1 K-1 c) 930.0 J Kg-1 K-1 d) 358.0 J Kg-1 K-1 4.    Generally when a body is heated, its temperature...................? a) Increases b) Remains constant c) No effect d) Decreases 5.    What is the specific heat capacity of bricks? a) 930.0 J Kg-1 K-1 b) 900.0 J Kg-1 K-1 c) 253.0 J Kg-1 K-1 d) 358.0 J Kg-1 K-1 6.    What is the specific heat capacity of carbon? a) 253.0 J Kg-1 K-1 b) 930.0 J Kg-1 K-1 c) 358.0 J Kg-1 K-1 d) 121.0 J Kg-1 K-1 7.    Which of the following relation is correct about quantity of heat and raise of temperature of a body? a) ∆Q = c m-∆T b) ∆Q = c m/∆T c) ∆Q = c m+∆T d) ∆Q = c m ∆T 8.    What is the specific heat capacity of clay? a) 930.0 J Kg-1 K-1 b) 920.0 J Kg-1 K-1 c) 358.0 J Kg-1 K-1 d) 253.0 J Kg-1 K-1 9.    In the formula: “∆Q = c m ∆T”, what is meant by ∆Q? a) Amount of heat absorbed by a body b) Temperature of a body c) Constant of proportionality d) Mass of the body 10.    Which of the following relation is correct about quantity of heat and raise of temperature of a body? a) ∆Q ∞ m+∆T b) ∆Q ∞ m/∆T c) ∆Q ∞ m ∆T d) ∆Q ∞ m-∆T

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