πAll these words mean : very good
πGreat
πFantastic
πWonderful
πSplendid
πExcellent
πAmazing
πIncredible
πAwesome
πThe best
πImpressive
πBreathtaking
πMarvellous
πUnbelievable
πRemarkable
πAstonishing
πExtraordinary
πFascinating
πMind blowing
πUnimaginable
πMagnificent
πTremendous
πGreat
πFantastic
πWonderful
πSplendid
πExcellent
πAmazing
πIncredible
πAwesome
πThe best
πImpressive
πBreathtaking
πMarvellous
πUnbelievable
πRemarkable
πAstonishing
πExtraordinary
πFascinating
πMind blowing
πUnimaginable
πMagnificent
πTremendous
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1. Which sentence is grammatically correct?
β€οΈ He don't like to eat vegetables.
π₯° He doesn't like to eat vegetables.
π He not like to eat vegetables.
π He isn't like to eat vegetables.
@Toppertutorbot
β€οΈ He don't like to eat vegetables.
π₯° He doesn't like to eat vegetables.
π He not like to eat vegetables.
π He isn't like to eat vegetables.
@Toppertutorbot
π₯°10π1
1. What type of wave is sound?
A. Electromagnetic C. Mechanical
B. Digital D. None of the above
2. What is the speed of sound in air at room temperature (20Β°C or 68Β°F)?
A. 100 m/s C. 331 m/s
B. 1000 m/s D. 3000 m/s
3. What is the primary medium of sound transmission?
A. Water C. Solid
B. Gas D. All of the above
4. Which wave property is related to the loudness of a sound?
A. Amplitude C. Wavelength
B. Frequency D. Phase
5. Which property of sound is measured in decibels (dB)?
A. Volume C. Frequency
B. Intensity D. Loudness
6. What is the difference between transverse and longitudinal waves?
A. Transverse waves have oscillating particles in the same direction as wave travel, while longitudinal waves have oscillating particles in the direction
perpendicular to wave travel
B. transverse waves have oscillating particles in the direction perpendicular to wave travel, while longitudinal waves have oscillating particles in the same direction as wave travel
7. What type of wave motion is involved in the propagation of sound waves in
solids?
A. Both transverse and longitudinal wave motion
B. Longitudinal wave motion
C. transverse wave motion
D. None of the above
8. Which ONE of the following types of waves is NOT an example of a mechanical
wave?
A. Sound waves C. Light waves
B. Water waves D. Seismic waves
9. Select the correct definition from the list below for a transverse wave.
A. The oscillations of a transverse wave are perpendicular to the direction in
which the waves transfer energy.
B. The oscillations of a transverse wave are parallel to the direction in which
the waves transfer energy.
C. The oscillations of a transverse wave are at 45o
to the direction in which
the waves transfer energy.
D. The oscillations of a transverse wave are in the same direction in which the
waves transfer energy.
A. Electromagnetic C. Mechanical
B. Digital D. None of the above
2. What is the speed of sound in air at room temperature (20Β°C or 68Β°F)?
A. 100 m/s C. 331 m/s
B. 1000 m/s D. 3000 m/s
3. What is the primary medium of sound transmission?
A. Water C. Solid
B. Gas D. All of the above
4. Which wave property is related to the loudness of a sound?
A. Amplitude C. Wavelength
B. Frequency D. Phase
5. Which property of sound is measured in decibels (dB)?
A. Volume C. Frequency
B. Intensity D. Loudness
6. What is the difference between transverse and longitudinal waves?
A. Transverse waves have oscillating particles in the same direction as wave travel, while longitudinal waves have oscillating particles in the direction
perpendicular to wave travel
B. transverse waves have oscillating particles in the direction perpendicular to wave travel, while longitudinal waves have oscillating particles in the same direction as wave travel
7. What type of wave motion is involved in the propagation of sound waves in
solids?
A. Both transverse and longitudinal wave motion
B. Longitudinal wave motion
C. transverse wave motion
D. None of the above
8. Which ONE of the following types of waves is NOT an example of a mechanical
wave?
A. Sound waves C. Light waves
B. Water waves D. Seismic waves
9. Select the correct definition from the list below for a transverse wave.
A. The oscillations of a transverse wave are perpendicular to the direction in
which the waves transfer energy.
B. The oscillations of a transverse wave are parallel to the direction in which
the waves transfer energy.
C. The oscillations of a transverse wave are at 45o
to the direction in which
the waves transfer energy.
D. The oscillations of a transverse wave are in the same direction in which the
waves transfer energy.
π4β€3
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