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Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing. Sound also travels through plasma. Sound is a sequence of waves of pressure that propagates through compressible media such as air or water. (Sound can propagate through solids as well, but there are additional modes of propagation). Sound cannot travel through a vacuum because it does not provide the medium to propagate.
National Commission for Women has signed an agreement with which security force in March 2024 to combat human trafficking in India?
Consider the following statements about inflation:
1. Inflation erodes the purchasing power of money.
2. Cost-push inflation occurs due to...
Who was elected as Thailand’s new prime minister at the age of 37?
Which highest civilian honor was conferred on Prime Minister Narendra Modi by Kuwait in December 2024?
Which item in India is subject to both GST and central excise duty?
The Khelo India Games initiative was launched in which year?
What term is used to describe a startup company that achieves rapid growth and success?
What are the initial symptoms of Mpox?
Which planet is known as the "Red Planet"?
At the Cannes Film Festival 2023, which pavilion felicitated American actor Michael Douglas and provided him with a warm welcome?