Propagation of Sound (Sound Hacker)
Channel: India Literacy Project
Date: 2020-01-03

Concept(s) Covered:
How propagation of sound gets impacted by the density of air around it

Grade and Chapter Name:
Grade 8- World of Sounds/Sound
Grade 9- Sound

Related Topics:
How does sound travel in different mediums (media)? 
Does the speed of sound change in different media?

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India Literacy Project, ILP, is a volunteer based non-profit organization dedicated to the cause of literacy in India. By empowering every individual we serve with functional literacy and an understanding of their basic rights and responsibilities, we strive to be a catalyst for 100% literacy in India.

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ILP's Multi-Dimensional Learning Space (MDLS) is a program that provides learning opportunities to school children to explore, experiment, discover, and learn in multiple ways. The concept of Schools as multi-dimensional learning spaces is based on the foundation that 1) Equal importance should be given to all aspects of the curriculum 2) Learning is not restricted to a curriculum. It should extend to help holistic and balanced development of a child 3) One learning style doesn't work for all and 4) Learning should involve visual, auditory and experiential methods.

About MDLS Science Experiment Kit: 
The Science Experiment Kit is one of the key elements of ILP’s Multi-Dimensional Learning Space (MDLS) program. MDLS has been enabling students to learn Science through hands-on experiments, showing learning Science can be simple, fun, inexpensive and can be done with items you can easily find around you, without many specialized or expensive equipment. The Kit contains material required to do experiments covering around 200+ concepts from 5th to 10th Grade across Physics, Chemistry and Biology.