7th Standard Syllabus & Materials
7th Standard
Tamilnadu 7th Standard Maths T2 - родроХро╡ро▓рпН роЪрпЖропро▓ро╛роХрпНроХроорпН Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - родроХро╡ро▓рпН роЪрпЖропро▓ро╛роХрпНроХроорпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - ро╡роЯро┐ро╡ро┐ропро▓рпН Important Questions And Answers Study Material - QB365 Set C
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - ро╡роЯро┐ро╡ро┐ропро▓рпН Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - ро╡роЯро┐ро╡ро┐ропро▓рпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЗропро▒рпНроХрогро┐родроорпН Important Questions And Answers Study Material - QB365 Set C

Published on: 01/11/2019
Term 2 Heat and Temperature
Download Tamil Nadu 7th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
Which of the following temperature conversions is incorrect
K ( Kelvin) = 0C ( Celsius) + 273.15
| 0C | K |
| -273.15 | 0 |
| 0C | K |
| -123. | +150.15 |
| 0C | K |
| +127. | +400.15 |
| 0C | K |
| + 450 | + 733.15 |
2.
Mercury is often used in laboratory thermometers because it _______.
is a harmless liquid
is silvery in colour and is attractive in appearance
Expands uniformly
is a low cost liquid
3.
The body temperature of a healthy man is; ________.
00C
370C
980C
1000C
4.
In thermometer when bulb comes in contact with hot object, liquid inside it ________.
expands
contracts
remains same
none of above
5.
International unit of measuring temperature is _______.
Kelvin
Fahrenheit
Celsius
Joule
6.
The common laboratory thermometer is a _______ thermometer.
7.
-70C temperature is _____ than 00C temperature.
8.
Heat energy transfer from ________ to ______.
9.
At room temperature Mercury is in _______ state.
10.
Doctor uses _________ thermometer to measure the human body temperature.
11.
Melting point of water
12.
Boiling point of water
13.
Heat
14.
Normal temperature of human body
15.
Clinical thermometer
1.
(d)
| 0C | K |
| + 450 | + 733.15 |
2.
(c)
Expands uniformly
3.
(b)
370C
4.
(a)
expands
5.
(a)
Kelvin
6.
( )
Celsius
7.
( )
less
8.
( )
high temperature to low temperature
9.
( )
Liquid
10.
( )
Clinical
11.
0oC
12.
100°C
13.
A form of energy
14.
37°C
15.
Kink
7th Standard Syllabus & Materials
7th Standard
Tamilnadu 7th Standard Maths T2 - роЗропро▒рпНроХрогро┐родроорпН Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЗропро▒рпНроХрогро┐родроорпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЕро│ро╡рпИроХро│рпН Important Questions And Answers Study Material - QB365 Set C
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЕро│ро╡рпИроХро│рпН Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards