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  • 2 answers

Hency Modi 1 year, 5 months ago

Music is produced by nature, musical Instrument...... and noise is produced by sounds of vehicle, loudspeaker etc.....

Hency Modi 1 year, 5 months ago

Music is a sound which produces a pleasing Sensation while noise is a unwanted and unpleasent sound
  • 2 answers

Hency Modi 1 year, 5 months ago

•Silencing device should be installed in Air craft engines, transport vehicles, Industrial machines and home appliances •use of automobiles should be minimised

Hency Modi 1 year, 5 months ago

T. v and music system should be run at low volume
  • 3 answers

Swini Jain 1 year, 5 months ago

Time taken by moving body to complete one oscillation is called time taken

Hency Modi 1 year, 5 months ago

Time period =time taken/no.of oscillation

Swini Jain 1 year, 5 months ago

Time taken to complete one oscillation is called time period
  • 1 answers

Rithika . 1 year, 5 months ago

b
  • 0 answers
  • 0 answers
  • 1 answers

Shobhit Dwivedi 1 year, 5 months ago

1 Loudspeakers And Crackers 2 Televisions / Transistors Running At High Volume 3 Horns Of Busses, Cars And Trucks 4 Home Appliances Such As Mixer, Etc
  • 0 answers
  • 1 answers

✿Black Devil☯ ☯Msm☯ 1 year, 6 months ago

Science means science 🔭
  • 1 answers

Pranjal Verma 1 year, 5 months ago

The five characteristics of sound are amplitude, wavelength, period, frequency, and speed
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  • 0 answers
  • 1 answers

Karishma Prajapati 1 year, 6 months ago

Estrogen in female Testosterone in male
  • 1 answers

Shashank Singh Rajput 1 year, 6 months ago

Reproduction is the biological process which produces offspring similiar to itself is called reproduction There are 2 types of reproduction (1) Sexual reproduction (2) Asexual reproduction
  • 1 answers

Kumkum Choudhary 1 year, 6 months ago

Plastics
  • 1 answers

Sakshi Bhadoriya 1 year, 6 months ago

Zygote is a single celled and zygote is formed by the fertilization of sperm and ovum while the foetus is made up of many cells and foetus is formed by the repeated division of the zygote
  • 2 answers

Hariharasudhan Muneeswaran 1 year, 3 months ago

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Kavyansh Atoliya 1 year, 6 months ago

Explain the importance of reproduction in organisms
  • 1 answers

Account Deleted 1 year, 6 months ago

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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
  • 5 answers

Account Deleted 1 year, 6 months ago

Energy

Anna Jolie 1 year, 6 months ago

Energy

Rizwanul Haque 1 year, 6 months ago

Energy

Satyajit Panda 1 year, 6 months ago

VIBRATION

Swathi Swathi 1 year, 6 months ago

Vibration
  • 2 answers

Yatharth Gautam 1 year, 6 months ago

Ah oh

Mahi Parmar 1 year, 6 months ago

Yes
  • 5 answers

Swini Jain 1 year, 6 months ago

In girls - widening of hips - enlargement of breasts - development of secondary reproductive organs - change fat distribution more fat below the skin at hips and thighs

Swini Jain 1 year, 6 months ago

In boys - increase in height - voice become deep and husk - facial hair such as moustache and beard develop - muscles develop and shoulders become broad(wider)

Vanshi Chandra 1 year, 6 months ago

In both girls and boys sweat and oil glands are active

Riya Singh 1 year, 6 months ago

In girls • mensuration • largening of cheast • largening of private part • largening of hair in private part

Riya Singh 1 year, 6 months ago

In boys •deepning in voice • largening of lurnux • boardning of shoulder • largening of hair in cheast
  • 3 answers

Akshiti Ajay 1 year, 6 months ago

Agriculture is a Latin word which is ‘ager' or ‘agri' meaning soil and culture meaning cultivation. The science of cultivating crops and rearing animals is also called Farming.

Pari Sharma 1 year, 6 months ago

What?

Tashi Lhadol 1 year, 6 months ago

What is agriculture
  • 5 answers

Varnee Savani 1 year, 6 months ago

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Mohd Natik 1 year, 6 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

K.Mani Kanta Mani Kanta 1 year, 6 months ago

Answer is d the sound travels in solids , liquid, gases

Ajay Kumar 1 year, 6 months ago

Science

Pallavi Pal 1 year, 6 months ago

Solids
  • 3 answers

Jaidev Sadhwani 1 year, 6 months ago

0.1 second

Ayush Yadav 1 year, 6 months ago

Therefore frequency = 40 vibrations /4 seconds= 10 Hertz. Time period is the time required to complete one oscillation. Frequency is the inverse of the time period. Therefore time period =110=0.1 seconds. ___I hope this answer help you___

Ziya Patel 1 year, 6 months ago

See answer

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