Science, asked by jayaramanramya72, 5 months ago

I. CHOOSE THE CORRECT ANSWER:

1. Which of the following fibres are made up of proteins?

a) Silk b) cotton c) jute d) flax

2. The most common variety of silk is

a) Tassar b) mooga c) mulberry d) kosa

3. The device used for measuring temperature is called

a) Tachometer b) odometer c) thermometer d) speedometer

4. Which of the following liquid is used for measuring the temperature in ordinary

thermometer?

a) Water b) glycerol c) mercury d) alcohol

5. The convection currents in air transfer heat

a) Downwards b) upwards c) sideways d) downwards as well as

upwards

II. FILL IN THE BLANKS:

1. In solid heat is transferred by .

2. No medium is required for the transfer of heat by the process of .

3. The hotness of an object is determined by its .

4. Angora wool is obtained from Angora .

5. Lohi and nali are breeds of .​

Answers

Answered by ashvikamalik
0

Explanation:

CHOSSE THE CORRECT ANSWER

1. SILK

2. MULBERRY

3. THERMEROMETER

4. MERCURY

5. UPWARDS

FILL IN THE BLANKS

1.  CONDUCTION

2. RADIATION

3. TEMPERATURE

4. RABBIT

5. SHEEP

Answered by cara75
0
I.CHOOSE THE CORRECT ANSWER

1. a)Silk
2. c)Mulberry
3. c)Thermometer
4. c)Mercury
5. d)Downwards as well as upwards

II.FILL IN THE BLANKS


1.Conduction
2.Radiation
3.Temperature
4.Angora Rabbit
5.Sheep
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