science
Grade-4-
Easy
Question
Mechanical waves cannot travel through:
- Air
- Water
- Steel
- Space
Hint:
Mechanical waves requires medium.
The correct answer is: Space
- Mechanical waves cannot travel through space.
- Mechanical waves require a medium to transport energy from one location to another.
- For example - Sound waves.
- So, the correct option is d.
Related Questions to study
science
The pitch of which wave is the minimum?
The pitch of which wave is the minimum?
scienceGrade-4-
science
A wave:
A wave:
scienceGrade-4-
science
The amplitude of which waves is the minimum?
The amplitude of which waves is the minimum?
scienceGrade-4-
science
Continuous vibrations at the source creates:
Continuous vibrations at the source creates:
scienceGrade-4-
science
In the given diagram, how many full waves have been shown?
In the given diagram, how many full waves have been shown?
scienceGrade-4-
science
When we flip a rope continuously ________ energy of the rope gets transferred to the waves.
When we flip a rope continuously ________ energy of the rope gets transferred to the waves.
scienceGrade-4-
science
When we increase the wavelength of a wave, the frequency
When we increase the wavelength of a wave, the frequency
scienceGrade-4-
science
Waves on the string of the guitar transfer the energy of the waves into ____ energy.
Waves on the string of the guitar transfer the energy of the waves into ____ energy.
scienceGrade-4-
science
___________ waves can be observed.
___________ waves can be observed.
scienceGrade-4-
science
In the case of sound waves, ________shows its volume or loudness.
In the case of sound waves, ________shows its volume or loudness.
scienceGrade-4-
science
In a medium, a mechanical wave travels. With the wave, which of the following quantities is moved from one point to another?
In a medium, a mechanical wave travels. With the wave, which of the following quantities is moved from one point to another?
scienceGrade-4-
science
Which of the following parameters is not used to measure a wave?
Which of the following parameters is not used to measure a wave?
scienceGrade-4-
science
We can ______.
We can ______.
scienceGrade-4-
science
What does the length of the red line represent in the picture of the wave shown below?
What does the length of the red line represent in the picture of the wave shown below?
scienceGrade-4-
science
A pulse is a wave:
A pulse is a wave:
scienceGrade-4-
