Question

Learning Task No.1
Read the temperature shown in each thermometer.
100
50
50
90
40
40
20
20
BO
30
30
10
10
70
20
20
0
60
10
10
0
1.
2.
3.
4.
5.​

Answer 1

Answer:

1) 0°C

2) 100°C

3) 38°C

4) 26°C

5) 20°C

Step-by-step explanation:

Concept-

• The hotness or coolness of a body is measured by temperature. It is a method of calculating the kinetic energy of particles within an object in more detail.

Given

fig of thermometer

Find

Temperature in thermometer

Solution

1) 0°C

2) 100°C

3) 38°C

4) 26°C

5) 20°C

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Answer 2

$0$°$C$Answer:

• $0$° $C$
• $100$° $C$
• $38$° $C$
• $26$° $C$
• $20$° $C$

Step-by-step explanation:

We know that to measure the temperature of any material or body, we talk in terms of its hotness and coolness.

Here, we have been given the fig of a thermometer.

We have to find the temperature.

1. In figure (1) we can see that the mercury stops at $0$° $C$. Hence, the temperature in the thermometer is $0$° $C$.
2. In figure (2) we can see that the mercury stops at $100$° $C$. Hence, the temperature in the thermometer is $100$°$C$.
3. In figure (3) we can see that the mercury stops at $38$° $C$. Hence, the temperature in the thermometer is $38$° $C$.
4. In figure (4) we can see that the mercury stops at $26$° $C$. Hence, the temperature in the thermometer is $26$° $C$.
5. In figure (5) we can see that the mercury stops at $20$° $C$. Hence, the temperature in the thermometer is $20$° $C$.

Hence, these are the temperatures in the thermometer -

1. $0$° $C$

2. $100$° $C$

3. $38$° $C$

4. $26$° $C$

5. $20$° $C$

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