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Maharashtra State BoardSSC (English Medium) 8th Standard

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 14 - Measurement and Effects of Heat [Latest edition]

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Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 14 - Measurement and Effects of Heat - Shaalaa.com
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Solutions for Chapter 14: Measurement and Effects of Heat

Below listed, you can find solutions for Chapter 14 of Maharashtra State Board Balbharati for Science [English] 8 Standard Maharashtra State Board.


ExerciseExercise
Exercise [Page 103]

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board 14 Measurement and Effects of Heat Exercise [Page 103]

Exercise | Q 1.1 | Page 103

Whom should I Pair with?

Group A Group B
a. Temperature of a healthy human body  i. 296 K
b. Boiling point of water ii. 98.6°F
c. Room temperature iii. 0°C
d.  Freezing point of water  iv. 212F
Exercise | Q 2.1 | Page 103

Who is telling the truth?

The temperature of a substance is measured in joules.

Exercise | Q 2.2 | Page 103

Who is telling the truth?

Heat flows from an object at higher temperature to an object at lower temperature.

Exercise | Q 2.3 | Page 103

Who is telling the truth?

Joule is the unit of heat.

Exercise | Q 2.4 | Page 103

Who is telling the truth?

Objects contract on heating.

Exercise | Q 2.5 | Page 103

Who is telling the truth?

Atoms of a solid are free.

Exercise | Q 2.6 | Page 103

Who is telling the truth?

The average kinetic energy of atoms in a hot object is less than the average kinetic energy of atoms in a cold object.

Exercise | Q 3.1 | Page 103

A thermometer is used to measure ______.

Exercise | Q 3.2 | Page 103

The apparatus used to measure heat is called a ______.

Exercise | Q 3.3 | Page 103

Temperature is the measures of the ______ Kinetic energy of the atoms in a substance.

Exercise | Q 3.4 | Page 103

The heat contained in a substance is the measures of the ______ kinetic energy of atoms in the substance. 

Exercise [Page 103]

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board 14 Measurement and Effects of Heat Exercise [Page 103]

Exercise | Q 2 | Page 103

Nishigandha kept a vessel containing all the ingredients for making tea in a solar cooker. Shivani kept a similar vessel on a stove. Whose tea will be ready first and why?

Exercise | Q 3. a. 1. | Page 103

Describe a clinical thermometer. How does it differ from the thermometer used in laboratory?

Exercise | Q 3.2 | Page 103

What is the difference between heat and temperature? What are their units?

Exercise | Q 3.3 | Page 103

Explain the construction of a calorimeter. Draw the necessary figure.

Exercise | Q 3.4 | Page 103

Explain why rails have gaps at specific distances.

Exercise | Q 3.5 | Page 103

Explain with the help of formulae the expansion coefficients of liquid and gas.

Exercise | Q 4.1 | Page 103

What must be the temperature in Fahrenheit so that it will be twice its value in Celsius?

Exercise | Q 4.2 | Page 103

A bridge is made from 20 m long iron rods. At temperature 18C, the distance between two rods in 0.4 cm. Up to what temperature will the bridge be in good shape?

Exercise | Q 4.3 | Page 103

At 15C the height of Eifel tower is 324 m. If it is made of iron, what will be the increase in length in cm, at 30C?

Exercise | Q 4.4 | Page 103

Two substances A and B have specific heats c and 2 c respectively. If A and B are given Q and 4Q amounts of heat respectively, the change in their temperatures is the same. If the mass of A is m, what is the mass of B?

Exercise | Q 4.5 | Page 103

When a substance having mass 3 kg receives 600 cal of heat, its temperature increases by 10C. What is the specific heat of the substance?

Exercise | Q 3. a. 2. | Page 103

How does a clinical thermometer differ from the thermometer used in the laboratory?

Solutions for 14: Measurement and Effects of Heat

ExerciseExercise
Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 14 - Measurement and Effects of Heat - Shaalaa.com

Balbharati solutions for Science [English] 8 Standard Maharashtra State Board chapter 14 - Measurement and Effects of Heat

Shaalaa.com has the Maharashtra State Board Mathematics Science [English] 8 Standard Maharashtra State Board Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Balbharati solutions for Mathematics Science [English] 8 Standard Maharashtra State Board Maharashtra State Board 14 (Measurement and Effects of Heat) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Balbharati textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Science [English] 8 Standard Maharashtra State Board chapter 14 Measurement and Effects of Heat are Heat and Its Unit, Sources of Heat, Heat and Temperature, Thermometer and Its Types, Specific Heat Capacity, Calorimetry and Calorimeter, Effects of Heat, Expansion of Substances (Thermal Expansion), Expansion of Solids, Expansion of Liquids, Expansion of Gases, The Temperature and a Thermometer.

Using Balbharati Science [English] 8 Standard Maharashtra State Board solutions Measurement and Effects of Heat exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Science [English] 8 Standard Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.

Get the free view of Chapter 14, Measurement and Effects of Heat Science [English] 8 Standard Maharashtra State Board additional questions for Mathematics Science [English] 8 Standard Maharashtra State Board Maharashtra State Board, and you can use Shaalaa.com to keep it handy for your exam preparation.

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