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Pihu Varma

Asked: September 5, 2021In: Class 9 Science

What is audible range?

Class 9 Science Class 9 science important questions with answers pdf NCERT Solutions Class 9 Science NCERT questions of science class 9 Important questions Science NCER Class 9 Study 2022-2023 NCERT Class 9 Science

Pihu Varma

Asked: September 5, 2021In: Class 9 Science

What do you mean by frequency?

Class 9 Science Class 9 science important questions with answers pdf NCERT Solutions Class 9 Science NCERT questions of science class 9 Important questions Science NCER Class 9 Study 2022-2023 NCERT Class 9 Science

Chikoo

Asked: September 5, 2021In: Class 9 Science

What s the use of thermometer ?

Class 9 Science Class 9 science important questions with answers pdf NCERT Solutions Class 9 Science NCERT questions of science class 9 Important questions Science NCER Class 9 Study 2022-2023 NCERT Class 9 Science

Faneemdra

Asked: September 3, 2021In: Class 9 Science

Generally when a liquid is to be boiled, we always place a few pieces of porcelain in the flask, why is this done?

Class 9 Science Class 9 science important questions with answers pdf NCERT Solutions Class 9 Science NCERT questions of science class 9 Important questions Science NCER Class 9 Study 2022-2023 NCERT Class 9 Science

Faneemdra

Asked: September 3, 2021In: Class 10 Science

Name some materials which absorb sound.

Class 9 Science Class 9 science important questions with answers pdf NCERT Solutions Class 9 Science NCERT questions of science class 9 Important questions Science NCER Class 9 Study 2022-2023 NCERT Class 9 Science

What is audible range?

What do you mean by frequency?

What s the use of thermometer ?

Generally when a liquid is to be boiled, we always place a few pieces of porcelain in the flask, why is this done?

Name some materials which absorb sound.

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