When you hold one end of a solid rod in a fire,the other end becomes hot because of heat convection.
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Q3: A bimetallic strip is formed from two
Q4: The specific heat capacity of copper is
Q5: The coefficient of linear expansion of ordinary
Q6: A thermostat can work because of a
Q7: Celsius degrees are larger than Fahrenheit degrees.
Q9: A barometer can work because of a
Q10: One "food calorie" equals 1000 calories.
Q11: When ice melts,its temperature increases.
Q12: A hot pizza contains heat.
Q13: A refrigerator is an example of a
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