Worksheet Solutions: Temperature and its Measurement

# Worksheet Solutions: Temperature and its Measurement | Science Class 6 PDF Download

 Table of contents Multiple Choice Questions (MCQs) Fill in the Blanks True or False Statements Match the Following

## Multiple Choice Questions (MCQs)

Q1: What is the primary purpose of a thermometer?
(a)
To measure pressure
(b) To measure temperature
(c) To measure humidity
(d) To measure distance
Ans: (b) To measure temperature

Q2: Which thermometer is commonly used to check body temperature?
(a)
Laboratory Thermometer
(b) Clinical Thermometer
(c) Mercury Thermometer
(d) Digital Scale
Ans: (b) Clinical Thermometer

Q3: Which scale uses degrees Fahrenheit?
(a)
Celsius Scale
(b) Kelvin Scale
(c) Fahrenheit Scale
(d) Thermometric Scale
Ans: (c) Fahrenheit Scale

Q4: What liquid is often used in laboratory thermometers?
(a)
Water
(b) Alcohol
(c) Mercury
(d) Both b and c
Ans: (d) Both b and c

Q5: What happens to the temperature during summer?
(a)
It decreases
(b) It stays the same
(c) It increases
(d) It fluctuates randomly
Ans: (c) It increases

## Fill in the Blanks

Q1: The device used to measure temperature is called a __________.
Ans: thermometer

Q2: The Celsius scale is represented by the symbol __________.
Ans: °C

Q3: __________ thermometers are used in scientific settings.
Ans: Laboratory

Q4: A temperature of 0 degrees Celsius is equivalent to __________ Kelvin.
Ans: 273.15

Q5: The temperature in __________ is usually higher than in winter.
Ans: summer

## True or False Statements

Q1: A clinical thermometer is used to measure air temperature. (True/False)

Ans: False

Q2: The Kelvin scale is the SI unit for temperature. (True/False)
Ans: True

Q3: Mercury thermometers are safe to use and do not pose any risks. (True/False)
Ans: False

Q4: We can always trust our sense of touch to determine temperature accurately. (True/False)
Ans: False

Q5: The Fahrenheit scale is becoming more common in scientific studies. (True/False)
Ans: False

## Match the Following

Ans:

The document Worksheet Solutions: Temperature and its Measurement | Science Class 6 is a part of the Class 6 Course Science Class 6.
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## Science Class 6

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## FAQs on Worksheet Solutions: Temperature and its Measurement - Science Class 6

 1. What is temperature and why is it important to measure it?
Ans. Temperature is a measure of the hotness or coldness of an object or a substance. It is important to measure temperature to monitor and control various processes, to ensure safety, and to maintain comfort levels.
 2. How is temperature measured?
Ans. Temperature can be measured using various instruments such as thermometers, thermocouples, resistance thermometers, and infrared thermometers. These instruments work based on principles like expansion of liquids, electrical resistance, and radiation.
 3. What are the different temperature scales commonly used for measurement?
Ans. The most common temperature scales used for measurement are Celsius, Fahrenheit, and Kelvin. Celsius is widely used in everyday life, Fahrenheit is commonly used in the United States, and Kelvin is used in scientific research.
 4. What is the significance of zero degrees on the Celsius and Fahrenheit scales?
Ans. In the Celsius scale, zero degrees represents the freezing point of water, while in the Fahrenheit scale, 32 degrees represents the freezing point of water. These reference points are important for defining temperature scales.
 5. How does temperature affect different materials and substances?
Ans. Temperature can affect the physical and chemical properties of materials and substances. For example, changes in temperature can cause expansion or contraction of materials, changes in state (solid, liquid, gas), and chemical reactions.

## Science Class 6

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