Advertisements
Advertisements
प्रश्न
उत्तर
APPEARS IN
संबंधित प्रश्न
The temperature of a body rises by 1°C. What is the corresponding rise on the (a) Fahrenheit scale (b) Kelvin scale?
A bridge is made from 20 m long iron rods. At temperature 18∘C, the distance between two rods in 0.4 cm. Up to what temperature will the bridge be in good shape?
What is the unit of coefficient of volume expansion?
A copper wire 10 cm long is heated from 200C to 300C. Find the increase in length of the wire, if coefficient of linear expansion of copper is 1.7 X 10-5oC-1
Is it possible to heat a liquid or gas from above? Explain your answer.
A spiral cut from a thick chart paper is pivoted at 0 and is held slightly above a burning candle You will notice that the spiral starts moving. Explain.
Who am I?
I connect places of equal temperature.
SI unit of temperature is ______.
Match the following:
Column-I | Column-II | |
1. | Temperature | Beam balance |
2. | Mass | Ruler |
3. | Length | Digital clock |
4. | Time | Thermometer |