English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

SI unit of temperature is ______.

Advertisements
Advertisements

Question

SI unit of temperature is ______.

Options

  • fahrenheit

  • joule

  • celsius

  • kelvin

MCQ
Fill in the Blanks
Advertisements

Solution

SI unit of temperature is kelvin

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Heat - Exercise [Page 88]

APPEARS IN

Samacheer Kalvi Science [English] Class 9 TN Board
Chapter 7 Heat
Exercise | Q I. 2. | Page 88

RELATED QUESTIONS

What is meant by the term temperature.


Two bodies at different temperatures are placed in contact. State the direction in which the heat will flow. 


Why does a piece of ice when touched with a hand, appear cool? Explain.


A given mass of water is cooled from 10°C to 0°C. State the volume changes you will observe. Represent these changes on a temperature-volume graph. 


Express Kelvin Zero in °C


Define one joule of heat.


Why does a piece of ice when touched with hands appear cold?


Is conduction possible in vacuum?


Name three devices which are used to detect heat radiations.


Convert the following temperature into Celsius scale:
95oF


Draw a neat and labeled diagram of a vacuum flask (thermos flask). Explain, how it minimizes loss of heat by preventing conduction, convection, and radiation.

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.


Can we fuse an iron wire in a glass rod? Give reason to your answer.

How is the size of a degree defined on the Celsius scale?

The following figure shows a container in which a lighted candle has been kept. The container has two openings, p, and Q. Which way the smoke from an external source placed near P moves when it reaches P and leaves from Q. Give a reason for your answer.


What do you understand by thermal equilibrium?


Distinguish between heat and temperature.


Why do people prefer wearing white clothes during summer?


Heat energy flows from a body at a low temperature to a body at a higher temperature.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×