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MATTER ITS PROPERTIES & ITS TRANSFORMATION: Change of state
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Heat & Thermal Insulation
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Temperature
Matter: Its Properties & Transformation
THE WORLD OF SCIENCE: Base Physical Quantities, SI Units & Measuring Instruments
THE WORLD OF SCIENCE: Measurement of Density
THE WORLD OF SCIENCE: Measurements of Speed
THE WORLD OF SCIENCE: Scientific Method
THE WORLD OF SCIENCE: Simple application of measurements
The Science World
5/30 MCQs for:
THE WORLD OF SCIENCE: Measurement of Density
A liquid has a mass of 2 kg and occupies 1 m³. Its density is:
1 kg/m³.
0.5 kg/m³.
3 kg/m³.
2 kg/m³.
If density of an object > density of water, it will:
Remain suspended.
Sink.
Float.
Vaporize.
Water displacement method measures:
Mass.
Temperature.
Volume of irregular solid.
Speed.
A liquid has a mass of 3 kg and a volume of 2 m³. Its density is:
6 kg/m³.
1.5 kg/m³.
3 kg/m³.
2 kg/m³.
If the mass of an object doubles while the volume remains constant, its density:
Doubles.
Halves.
Remains the same.
Becomes zero.
