Thermal expansion questions | form three Physics
(3689) Question Category: Multiple choices Bimettalic strips bend when heated beacause metals: Answer / Solution UNSOLVED |
(3694) Question Category: Fill in blanks Heat is _______ while temperature is ____ Answer / Solution UNSOLVED |
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(3698) Question Category: Mathematical Calculation The temperature of 2kg of a metal block was raised from 40°C to 90°C. The heat energy used was 38,000J. Calculate the specific heat capacity of the metal Answer / Solution UNSOLVED |
(3707) Question Category: Multiple choices A railway mechanical engineer wants to eliminate thermal expansion effects on the rails. The engineer should: Answer / Solution UNSOLVED |
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(3951) Question Category: Multiple choices Which of the following liquids does NOT contract if cooled from 4°C to 0°C? Answer / Solution UNSOLVED |
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