fbise

Why does sound travel faster in solids than liquids and gases?

by

Q1. Why does sound travel faster in solids than liquids and gases? Ans: Sound travel faster in solids than liquids and gases because in solids particles are very close to each other. Explanation: Sound is a mechanical wave which travels from one point to another by vibration of particles. In solids, particles are very close … Read more

5th Class Urdu Paper 2024 Pdf Federal Board

by

FDE 8th Class Urdu Paper 2024 pdf download. This is annual paper of 5th class Urdu FDE. Paper consists of three section. we are uploading all three section in pdf, you can download it easily by just clicking on download button. Soon all subjects paper will be available here in pdf format. Part 1 Part … Read more