Answer:
Inertia is defined as the resistance of the object to any change in its motion which may also include a change in the direction.
It is also defined the property of matter that involves it continuing in its existing state of rest or uniform motion in a straight line unless an external force is applied to change the state.
The jet airplane sitting on a runway will have greater inertia then a speeding car due to its larger mass.

QUESTION:- What's the physical growth and development??
ANSWER :-
Physical Growth:-
Physical development is the process that starts in human i nfancy and continues into late adolescent concentrating on gross and fine motor skills as well as puberty . Physical development involves developing control over the body , particularly muscles and physical coordination.
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It plays an important role in the menstrual cycle.
In creating a transgenic organism, the 'DNA' from one species is inserted into another species.
Answer:
Most of the customs of Nepal go back to the Hindu, Buddhist, or other religious traditions
Explanation:
Nepal is rich in various cultures and customs, related to Hindu and Buddhist traditions. As in Hindu tradition, in Nepal marriages are arranged by parents, many ethnic groups have their own language and beliefs.
Society is divided into casts. Death rites are common and the deceased is mourned for 13 days.