- 1(current)
Q. No.A \(100\) g of iron nail is hit by a \(1.5\) kg hammer striking at a velocity of \(60\) ms–1. What will be the rise in the temperature of the nail if one-fourth of the energy of the hammer goes into heating the nail?
[Specific heat capacity of iron = \(0.42\) Jg–1 °C–1]
[Specific heat capacity of iron = \(0.42\) Jg–1 °C–1]
| 1. | \(675\)°C | 2. | \(1600\)°C |
| 3. | \(16.07\)°C | 4. | \(6.75\)°C |
Subtopic: Temperature and Heat |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA scale reads the melting point of ice \(-15^\circ X\) and the boiling point \(65^\circ X.\). Then, find \(95^\circ X\) temperature in Fahrenheit
1. \(428~\text F\)
2. \(280~\text F\)
3. \(350~\text F \)
4. \(210~\text F \)
1. \(428~\text F\)
2. \(280~\text F\)
3. \(350~\text F \)
4. \(210~\text F \)
Subtopic: Temperature and Heat |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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