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Question & Answers
Why is a constriction (kink) made in a clinical thermometer?
There is a constriction made in a clinical thermometer. Why?
An alcohol thermometer cannot measure the temperature of boiling water, why?
An alcohol thermometer cannot measure the temperature of boiling water, why?
What is the difference between Clinical thermometer and simple thermometer?
What is the difference between a Clinical thermometer and a simple thermometer?
There is a hot iron nail and a liter of boiling water. Which one has more heat energy? Why?
There is a hot iron nail and a liter of boiling water. Which one has more heat energy? Why?
How does concave lens refract light ? Draw a diagram to show it.
How does concave lens refract light ? Draw a diagram to show it.
When a lead bullet of mass 30 gm strikes a target the temperature of bullet rises by 40°C. , calculate the amount heat.
When a lead bullet of mass 30 gm strikes a target the temperature of bullet rises by 40°C. Assuming that the target does not heated, calculate the amount of generated.
Calculate the specific heat capacity of substance of substance
Calculate the specific heat capacity of substance of substance having mass 5 kg whose temperature increases from 15°C to 25°C by the supply of 19 k J.
Calculate the amount of heat energy required to raise temp of 2kg water by 10 °C
Calculate the amount of heat energy required to raise temp of 2kg water by 10 °C
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