Physics
Grade-9
Easy
Question
As a result of thermal expansion, liquids experience a change in _____.
- Length
- Area
- Volume
- All of the above
Hint:
Thermal expansion is caused by heating solids, liquids or gases, which makes the particles move faster or vibrate more (for solids).
The correct answer is: All of the above
- Thermal expansion is caused by heating solids, liquids or gases, which makes the particles move faster or vibrate more (for solids). This means that the particles take up more space and so the substance expands.
- Thermal expansion defines the tendency of an object to change its dimension either in length, density, area, or volume due to heat.
Related Questions to study
Physics
Thermal expansion occurs in _____.
Thermal expansion occurs in _____.
PhysicsGrade-9
Physics
In order to maintain the temperature of an isothermal system constant, ____.
In order to maintain the temperature of an isothermal system constant, ____.
PhysicsGrade-9
Physics
The picture below represents an ______ process.
The picture below represents an ______ process.
PhysicsGrade-9
Physics
The picture below represents an ______ process.
The picture below represents an ______ process.
PhysicsGrade-9
Physics
The picture below represents an ______ process.
The picture below represents an ______ process.
PhysicsGrade-9
Physics
The picture below represents an ______ process.
The picture below represents an ______ process.
PhysicsGrade-9
Physics
Resistance is a/an ____ property and resistivity is a/an ____ property.
Resistance is a/an ____ property and resistivity is a/an ____ property.
PhysicsGrade-9
Physics
The volume of a system is different from its other properties, such as pressure, temperature, and density, as it is a/an ____.
The volume of a system is different from its other properties, such as pressure, temperature, and density, as it is a/an ____.
PhysicsGrade-9
Physics
Pick the odd one out.
Pick the odd one out.
PhysicsGrade-9
Physics
In a closed system, _______ can get into or out of the system.
In a closed system, _______ can get into or out of the system.
PhysicsGrade-9
Physics
When a change of state is observed in a system, ________ is said to occur.
When a change of state is observed in a system, ________ is said to occur.
PhysicsGrade-9
Physics
The following picture represents a/an _____.
The following picture represents a/an _____.
PhysicsGrade-9
Physics
In the system (water inside an air-tight copper bottle) shown below, ______ can be exchanged with the surroundings.
In the system (water inside an air-tight copper bottle) shown below, ______ can be exchanged with the surroundings.
PhysicsGrade-9
Physics
The following picture represents gas particles inside a box made up of insulating material. It is a/an _____.
The following picture represents gas particles inside a box made up of insulating material. It is a/an _____.
PhysicsGrade-9
Physics
In the system shown below, ______ can be exchanged with the surroundings.
In the system shown below, ______ can be exchanged with the surroundings.
PhysicsGrade-9
