Physical Basis of Heredity
According to Mendel, the genotype i.e., the combination of genes or the genetic constitution is made of certain structures called factors. The factors controlled the inheritance of all traits. These factors are present in pairs. The factors are now called genes. Thus the physical basis of heredity..
Atoms and Molecules
Atoms and Molecules - Formation of Molecule Atoms of most of the elements do not exist independently. They either form molecules or ions. An atom having a charge on it is called an ion. When an atom loses or gains charge, it gets converted into a positively or negatively charged ion respe..
Atoms and Molecules - Formation of Molecule Atoms of most of the elements do not exist independently. They either form molecules or ions. An atom having a charge on it is called an ion. When an atom loses or gains charge, it gets converted into a positively or negatively charged ion respe..Dependence of Gravitational Force on Mass
Dependence of Gravitational Force on Mass - According to Newton's law of gravitation, the force of attraction is directly proportional to the mass of the body. Consider two objects of mass m separated by a distance d, then the force between them is given by the relation Two Objects of Mas..
Dependence of Gravitational Force on Mass - According to Newton's law of gravitation, the force of attraction is directly proportional to the mass of the body. Consider two objects of mass m separated by a distance d, then the force between them is given by the relation Two Objects of Mas..Dependence of Gravitational Force on Mass According to Newton's law of gravitation, the force of attraction is directly proportional to the mass of the body. Consider two objects of mass m separated by a distance d, then the force between them is given by the relation Two Objects of Mass m Separated by a Distance d When the mass of one of ..
According to Newton's law of gravitation, the force of attraction is directly proportional to the mass of the body. Consider two objects of mass m separated by a distance d, then the force between them is given by the relation Two Objects of Mass m Separated by a Distance d When the mass of one of ..Dependence of Gravitational Force on Distance
According to the universal law of gravitation, the force of attraction between two bodies is inversely proportional to the square of the distance between the objec..
Human Dependence on Plants and Animals for Food
Of all the living organisms, only plants are autotrophs i.e., they are capable of synthesizing their own food. Animals are heterotrophs i.e. they are incapable of synthesizing their own food. They depend on plants and other animals for food. Man also being a heterotroph, gets his food fro..
Non-uniform or Variable Acceleration
If the change in velocity in equal intervals of time is not the same, then the object is said to be moving with variable acceleratio..
Variable Speed or Non-uniform Speed
The distance covered varies with tim..
The distance covered varies with tim..Different Types of Acceleration
From the above example, it is very clear that acceleration is of different types depending on the change in veloci..
Solids
The temperature effect on heating a solid varies depending on the nature of the solid and the conditions required in bringing the chan..
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