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Convert -15°C on the Fahrenheit scale.
Chapter: [5] Heat and Energy
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What is absolute zero on the Celsius Scale?
Chapter: [5] Heat and Energy
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The temp. of two bodies differ by 1°C. What is the difference on the Fahrenheit scale of temperature?
Chapter: [5] Heat and Energy
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Who invented Celsius scale of temperature?
Chapter: [5] Heat and Energy
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Who invented the Fahrenheit scale of temperature?
Chapter: [5] Heat and Energy
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Name two liquid thermometers that are commonly used.
Chapter: [5] Heat and Energy
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Name two animals which are able to increase their body temperature in summers and decrease their body temperature in winters.
Chapter: [5] Heat and Energy
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Name the CGS unit of heat. Define it.
Chapter: [5] Heat and Energy
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Write the relationship between the Celsius and Fahrenheit scales of temperature.
Chapter: [5] Heat and Energy
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State the temperature of the ice point and steam point on the Fahrenheit scale.
Chapter: [5] Heat and Energy
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Plot a graph taking °C on the Y-axis and the corresponding °F along the X-axis.
Chapter: [5] Heat and Energy
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Plot a graph taking °C on the Y-axis and the corresponding °F along the X-axis.
Chapter: [5] Heat and Energy
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State three models of transfer of heat.
Chapter: [5] Heat and Energy
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Define the process of conduction.
Chapter: [5] Heat and Energy
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What is meant by thermal insulation?
Chapter: [5] Heat and Energy
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What is the main difference between good and bad conductors of heat?
Chapter: [5] Heat and Energy
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Are liquids good conductors of heat?
Chapter: [5] Heat and Energy
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Out of metals, liquids, and gases:
Which one is the best conductor of heat?
Chapter: [5] Heat and Energy
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Out of metals, liquids, and gases:
Which one is worst conductor of heat?
Chapter: [5] Heat and Energy
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Name the metal which is most conducting.
Chapter: [5] Heat and Energy
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