Physics
Grade-8
Easy
Question
Match the following based on the part that vibrates to produce a sound from the objects in column 1:
a.  |
i. Vocal cords |
b.  |
ii. Air column |
c.  |
iii. String |
- a-ii, b-iii, c-i
- a-ii, b-i, c-iii
- a-i, b-iii, c-ii
- a-iii, b-i, c-ii
Hint:
According to the sound and friction made, the schools can be connected with bells, the house can be connected with a mixer grinder, and the gym can be connected with speakers.
The correct answer is: a-ii, b-iii, c-i
According to the sound and friction made, the correct matching order would be a-ii, b-iii, c-i
- The schools have bells that produce sound by hitting that cause more vibration and friction.
- The mixer grinders of house produce a sound with maximum friction.
- The gyms have home theatre speakers that can produce a sound that can be increased to the maximum.
Related Questions to study
Physics
Match the following:
Match the following:
PhysicsGrade-8
Physics
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
PhysicsGrade-8
Physics
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
PhysicsGrade-8
Physics
PhysicsGrade-8
Physics
When a steel plate is hit by a steel spoon, a sound is produced. This is due to the vibration of the ____.
When a steel plate is hit by a steel spoon, a sound is produced. This is due to the vibration of the ____.
PhysicsGrade-8
Physics
The buzzing sound of the bees is a sound is due to the vibration of ____
The buzzing sound of the bees is a sound is due to the vibration of ____
PhysicsGrade-8
Physics
Match the following.
Match the following.
PhysicsGrade-8
Physics
Match the following.
Match the following.
PhysicsGrade-8
Physics
A sound is produced when birds _____.
A sound is produced when birds _____.
PhysicsGrade-8
Physics
When an object moves to and fro rapidly, it is said to be ____.
When an object moves to and fro rapidly, it is said to be ____.
PhysicsGrade-8
Physics
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
PhysicsGrade-8
Physics
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
The figure below shows a musical instrument. What is the way in which it can be made to make sound?
PhysicsGrade-8
Physics
Vibration means ____ motion of an object.
Vibration means ____ motion of an object.
PhysicsGrade-8
Physics
Which of the following organs vibrate to produce voice in most animals?
Which of the following organs vibrate to produce voice in most animals?
PhysicsGrade-8
Physics
A cricket produces a singing type of sound when it _____.
A cricket produces a singing type of sound when it _____.
PhysicsGrade-8
