Physics
Grade-6
Easy
Question
The speed of sound in liquid is _________.
-
1500
- 1290
- 1300
- 1450
Hint:
The speed of sound in water is more than that of the air, and sound travels faster in water than in air.
The correct answer is: 1290
- The speed of sound in water is more than that of the air, and sound travels faster in water than in air. The speed of sound in water is 1480 metres per second. It is also interesting that the speed may vary between 1450 to 1498 meters per second in distilled water.
Related Questions to study
Physics
In damped vibration, there is a decrease in _____.
In damped vibration, there is a decrease in _____.
PhysicsGrade-6
Physics
Decibels are denoted by _______.
Decibels are denoted by _______.
PhysicsGrade-6
Physics
Displacement of the spring is given by ______.
Displacement of the spring is given by ______.
PhysicsGrade-6
Physics
K in the elastic potential energy represents _______.
K in the elastic potential energy represents _______.
PhysicsGrade-6
Physics
The speed of sound in the air is ____.
The speed of sound in the air is ____.
PhysicsGrade-6
Physics
Elastic potential energy can be observed in _________.
Elastic potential energy can be observed in _________.
PhysicsGrade-6
Physics
The wavelength of infrasound is _______.
The wavelength of infrasound is _______.
PhysicsGrade-6
Physics
Units of elastic potential energy is _____________.
Units of elastic potential energy is _____________.
PhysicsGrade-6
Physics
The particles in the liquid are ________ packed.
The particles in the liquid are ________ packed.
PhysicsGrade-6
Physics
Elastic potential energy can be seen in the rocks.
Elastic potential energy can be seen in the rocks.
PhysicsGrade-6
Physics
If a body of mass 1 kg is at a height 1 m, find gravitational potential energy with respect to earth (g =10m/s2).
If a body of mass 1 kg is at a height 1 m, find gravitational potential energy with respect to earth (g =10m/s2).
PhysicsGrade-6
Physics
The particles in the solids are not packed.
The particles in the solids are not packed.
PhysicsGrade-6
Physics
m in the formula of gravitational potential energy represents the machine.
m in the formula of gravitational potential energy represents the machine.
PhysicsGrade-6
Physics
Speed of sound in liquid is more than solids.
Speed of sound in liquid is more than solids.
PhysicsGrade-6
Physics
Sound travels faster in ___________.
Sound travels faster in ___________.
PhysicsGrade-6
