Tiwari Academy Discussion

Darsha

Asked: November 24, 2020In: Class 7 Science

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of a child on a see-saw.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1 Part:

Darsha

Asked: November 24, 2020In: Class 7 Science

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of a child in a merry-go-round.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1 Part: iii

Darsha

Asked: November 24, 2020In: Class 7 Science

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of a horse pulling a cart on a straight road.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1 Part: ii

Darsha

Asked: November 24, 2020In: Class 7 Science

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of your hands while running.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 1 Part: i

Kyra

Asked: November 22, 2020In: Class 10 Social Science

Lightning and thunder take place in the sky at the same time and at the same distance from us. Lightning is seen earlier and thunder is heard later. Can you explain?

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Sound NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 13

Kyra

Asked: November 22, 2020In: Class 8 Science

Your parents are going to buy a house. They have been offered one on the roadside and another three lanes away from the roadside. Which house would you suggest your parents should buy? Explain your answer.

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Sound NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 11

Kyra

Asked: November 22, 2020In: Class 8 Science

Explain in what way noise pollution is harmful to humans.

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Sound NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 10

Kyra

Asked: November 22, 2020In: Class 8 Science

List sources of noise pollution in your surroundings.

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Sound NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 9

Kyra

Asked: November 22, 2020In: Class 8 Science

What is the difference between noise and music? Can music become noise sometimes?

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Sound NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 8

Kyra

Asked: November 22, 2020In: Class 8 Science

Identify the part which vibrates to produce sound in the following instruments: Flute

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Sound NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7 Part: c

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of a child on a see-saw.

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of a child in a merry-go-round.

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of a horse pulling a cart on a straight road.

Classify the following as motion along a straight line, circular or oscillatory motion: Motion of your hands while running.

Your parents are going to buy a house. They have been offered one on the roadside and another three lanes away from the roadside. Which house would you suggest your parents should buy? Explain your answer.

Explain in what way noise pollution is harmful to humans.

List sources of noise pollution in your surroundings.

What is the difference between noise and music? Can music become noise sometimes?

Identify the part which vibrates to produce sound in the following instruments: Flute

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