Rigidity can be expressed as the tendency of matter to resist a change in shape. Compressibility is the ability to be reduced to a lower volume when force is applied. Fluidity is the ability to flow. By filling a gas container we mean the attainment of shape of the container by gas. Shape defines aRead more
Rigidity can be expressed as the tendency of matter to resist a change in shape.
Compressibility is the ability to be reduced to a lower volume when force is applied.
Fluidity is the ability to flow.
By filling a gas container we mean the attainment of shape of the container by gas.
Shape defines a definite boundary.
Kinetic energy is the energy possessed by a particle due to its motion.
The given substances in the increasing order of their densities can be represented as: Air < Exhaust from chimney < Cotton < Water < Honey < Chalk < Iron
The given substances in the increasing order of their densities can be represented as:
Air < Exhaust from chimney < Cotton < Water < Honey < Chalk < Iron
The characteristics of particles of matter are: (i) Particles of matter have spaces between them. (ii) Particles of matter are continuously moving. (iii) Particles of mater attract each other.
The ability of a diver to cut through water in a swimming pool shows that the particles of matter have intermolecular spaces. The intermolecular spaces in liquids is fair enough to let the diver pass through it.
The ability of a diver to cut through water in a swimming pool shows that the particles of matter have intermolecular spaces. The intermolecular spaces in liquids is fair enough to let the diver pass through it.
Evaporation is directly proportional to temperature, means hot food evaporates easily. Diffusion of hot food vapors with air becomes very fast and can reach to a distant place within a very short time.
Evaporation is directly proportional to temperature, means hot food evaporates easily.
Diffusion of hot food vapors with air becomes very fast and can reach to a distant place within a very short time.
Comment upon the following: rigidity, compressibility, fluidity, filling a gas container, shape, kinetic energy and density.
Rigidity can be expressed as the tendency of matter to resist a change in shape. Compressibility is the ability to be reduced to a lower volume when force is applied. Fluidity is the ability to flow. By filling a gas container we mean the attainment of shape of the container by gas. Shape defines aRead more
Rigidity can be expressed as the tendency of matter to resist a change in shape.
Compressibility is the ability to be reduced to a lower volume when force is applied.
Fluidity is the ability to flow.
By filling a gas container we mean the attainment of shape of the container by gas.
Shape defines a definite boundary.
Kinetic energy is the energy possessed by a particle due to its motion.
Density is mass per unit volume.
See lessThe mass per unit volume of a substance is called density. (density = mass/volume). Arrange the following in order of increasing density-
The given substances in the increasing order of their densities can be represented as: Air < Exhaust from chimney < Cotton < Water < Honey < Chalk < Iron
The given substances in the increasing order of their densities can be represented as:
Air < Exhaust from chimney < Cotton < Water < Honey < Chalk < Iron
See lessWhat are the characteristics of the particles of matter?
The characteristics of particles of matter are: (i) Particles of matter have spaces between them. (ii) Particles of matter are continuously moving. (iii) Particles of mater attract each other.
The characteristics of particles of matter are:
(i) Particles of matter have spaces between them.
(ii) Particles of matter are continuously moving.
(iii) Particles of mater attract each other.
See lessA diver is able to cut through water in a swimming pool. Which property of matter does this observation show?
The ability of a diver to cut through water in a swimming pool shows that the particles of matter have intermolecular spaces. The intermolecular spaces in liquids is fair enough to let the diver pass through it.
The ability of a diver to cut through water in a swimming pool shows that the particles of matter have intermolecular spaces. The intermolecular spaces in liquids is fair enough to let the diver pass through it.
See lessGive reasons for the following observation:
Evaporation is directly proportional to temperature, means hot food evaporates easily. Diffusion of hot food vapors with air becomes very fast and can reach to a distant place within a very short time.
Evaporation is directly proportional to temperature, means hot food evaporates easily.
Diffusion of hot food vapors with air becomes very fast and can reach to a distant place within a very short time.
See less