A source of what is needed to disturb matter and start a mechanical wave?
- Correct Answer: energy
- respiration
- magnetism
- hydrogen
Explanation: The waves in the picture above are examples of mechanical waves. A mechanical wave is a disturbance in matter that transfers energy through the matter. A mechanical wave starts when matter is disturbed. A source of energy is needed to disturb matter and start a mechanical wave.
More Random Questions
Q: What is the process in which unspecialized cells become specialized in structure and function to perform certain tasks in the body?
Ans: differentiation
Ans: differentiation
Q: Which state has amended the anti-conversion law?
Ans: Uttar Pradesh
Ans: Uttar Pradesh
Q: Who is considered the father of modern taxonomy?
Ans: Carl Linnaeus
Ans: Carl Linnaeus
Q: What describes the Doppler Effect?
Ans: Change in wave frequency
Ans: Change in wave frequency
Q: Who became the world's number 1 bowler in the ICC Test rankings released on November 30, 2024?
Ans: Jasprit Bumrah
Ans: Jasprit Bumrah
Q: Which film was expected to boost box office performance in 2025?
Ans: Avatar
Ans: Avatar
Q: In Sharanghadhara Samhita, the length of a Varti Shalaka for eye application is:
Ans: 6 angula
Ans: 6 angula
Q: Each specific polypeptide has a unique linear sequence of which acids?
Ans: amino
Ans: amino
Q: The end of a pine tree branch bears the male cones that produce what?
Ans: pollen
Ans: pollen
Q: Who won the Irani Cup on October 6, 2024?
Ans: Mumbai
Ans: Mumbai
Q: What is another name for critical speed?
Ans: terminal speed
Ans: terminal speed
Q: Who has become the world's most valuable company?
Ans: Nvidia
Ans: Nvidia
Q: Which medication is used to treat acute heart failure?
Ans: Furosemide
Ans: Furosemide
Q: In which country did the first Hindi radio broadcast start on April 22, 2024?
Ans: Kuwait
Ans: Kuwait
Q: A patient with myasthenia gravis experiences a crisis. Which advanced procedure is indicated for respiratory failure?
Ans: Plasmapheresis
Ans: Plasmapheresis
