Factors affecting the speed of sound

SOUND

Physics
ADEKOYA

Sound is an important example of a longitudinal wave which is composed of both compressions and rarefactions. The frequency range in which compressional disturbances occur is called the sonic spectrum… Read More »SOUND

School Portal NG is Africa’s leading online learning and one of the world’s fastest-growing elearning websites. School Portal NG is a free elearning portal, specially designed to serve as an alternative means to the regular brick-and-mortar style of education for the less-privileged children or children born to low-income earners, adults who otherwise cannot afford to finance their way through school, as well as provide support to school children who need educational resources for further reading/learning. With School Portal NG, students have no need to buy study materials such as textbooks, or pay for lesson teachers and school fees; all materials and resources are offered for free.