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Kyra

Asked: November 22, 2020In: Class 8 Science

A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency.

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: 5

Kyra

Asked: November 22, 2020In: Class 8 Science

Fill in the blank: Shrillness of a sound is determined by the …………….. of vibration.

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: 4 Part: e

Kyra

Asked: November 22, 2020In: Class 8 Science

Fill in the blank: Unwanted sound is called ……………………. .

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: 4 Part: d

Kyra

Asked: November 22, 2020In: Class 8 Science

Fill in the blank: The unit of frequency is …………………….. .

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: 4 Part: c

Kyra

Asked: November 22, 2020In: Class 8 Science

Loudness is determined by the ……………………. of vibration.

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: 4 Part: b

A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency.

Fill in the blank: Shrillness of a sound is determined by the …………….. of vibration.

Fill in the blank: Unwanted sound is called ……………………. .

Fill in the blank: The unit of frequency is …………………….. .

Loudness is determined by the ……………………. of vibration.

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