Advertisements
Advertisements
प्रश्न
What do you mean by calibration of a thermometer?
एका वाक्यात उत्तर
Advertisements
उत्तर
Before constructing a thermometer, we determine lower fixed point and upper fixed point and divide the whole range of thermometer into specific number of equal divisions to provide a scale for measuring the temperatures within a range.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
State the volume changes that you will observe when a given mass of water is heated from 0°C to 10°C. Sketch a temperature-volume graph to show the behaviour.
What is the relation between joule and calorie?
1 joule = 4.2 calorie
Is this relation correct?
Is conduction possible in vacuum?
Name three devices which are used to detect heat radiations.
Give a scientific reason for the following:
On a hot sunny day, it is advisable to wear light coloured clothes.
Among solids ebonite and asbestos are the worst conductors of heat. Is it a correct statement?
Explain the following:
Conduction is not possible in vacuum.
Match the following
| 1. | Heat | 0o C |
| 2. | Temperature | 100o C |
| 3. | Thermal Equilibrium | kelvin |
| 4. | Ice cube | No heat flow |
| 5. | Boiling water | joule |
Define absolute zero.
