Physics
Grade-7
Easy
Question
In which of the following medium waves can be generated?
- Vacuum
- Water
- Both (b) and (d)
- Air
Hint:
Both (b) and (d)
The correct answer is: Both (b) and (d)
waves can be generated in both air and water.
Related Questions to study
Physics
Which of the following is carried by waves from one place to another?
Which of the following is carried by waves from one place to another?
PhysicsGrade-7
Physics
Mechanical waves cannot travel through:
Mechanical waves cannot travel through:
PhysicsGrade-7
Physics
A wave:
A wave:
PhysicsGrade-7
Physics
Energy can be transferred through:
Energy can be transferred through:
PhysicsGrade-7
Physics
Continuous vibrations at the source create:
Continuous vibrations at the source create:
PhysicsGrade-7
Physics
In which of the following media can non-mechanical waves travel?
In which of the following media can non-mechanical waves travel?
PhysicsGrade-7
Physics
___________ waves can be observed.
___________ waves can be observed.
PhysicsGrade-7
Physics
In a medium, mechanical wave travel. With the wave, which of the following quantities is moved from one point to another?
In a medium, mechanical wave travel. With the wave, which of the following quantities is moved from one point to another?
PhysicsGrade-7
Physics
We can ______.
We can ______.
PhysicsGrade-7
Physics
A pulse is a wave:
A pulse is a wave:
PhysicsGrade-7
Physics
A wave carries an ______.
A wave carries an ______.
PhysicsGrade-7
Physics
Repeated periodic disturbances create:
Repeated periodic disturbances create:
PhysicsGrade-7
Physics
When we throw a stone in a pond _________ is/are generated.
When we throw a stone in a pond _________ is/are generated.
PhysicsGrade-7
Biology
Predators are more likely to target ___________ birds in a species.
Predators are more likely to target ___________ birds in a species.
BiologyGrade-7
Biology
Birds use colors and patterns to ___________ their own species.
Birds use colors and patterns to ___________ their own species.
BiologyGrade-7
