## Force, What is force?, Formula for Force, how many types of force, non-contact force, contact force

What is force? Force can be defined as the physical cause that tends to change the resting position or uniform motion or to change the shape and size of the body. Formula for Force                       …

## Acceleration, What is acceleration ?, Acceleration formula

What is acceleration ? A particle moving with variable velocity is said to possess acceleration. When a particle executes non-uniform motion, its velocity changes. Acceleration is defined as the rate of change of velocity. Acceleration formula Acceleration = Change in velocity ⁄ time Thus, mathematically …

## Partnership – Types, Example, solution | what is Partnership capital | partnership in entrepreneurship

Partnership – The total amount of money required to start a business is called its capital. It is not always possible for a single person to invest huge amount of money. So, two or more persons come together and start business jointly. Such a business is called partnership. …

## Energy | types of energy | nuclear fusion | mechanical energy | nuclear power plant

What is energy? Energy – Whenever we do any work, we feel tired as we expend some energy. Energy spent appears in the form of work done. Energy is defined as the ability of a body to do work. Energy has the same units as …

## wave motion, transverse wave motion, longitudinal wave motion, wave motion physics

wave motion – which propagates in all directions, from the point of generation, without actual translatory motion of particles of the medium’, and the propagation of the wave is called ‘ wave motion ‘. Wave motion is classified into three different ways they are, The …

## Logarithm – definition, type | What is a logarithm? | Systems of logarithms | logarithm Laws | antilog

What is a logarithm? Logarithm – Please recall that you have earlier learnt about indices. One of the results we learnt is that if 2x = 23, X=3 and if 4n = 4y then x = y, i.e., if two powers of the same base …

## Separation of a Mixture | separating of a mixtures examples | what is Separation

Separation of a Mixture – In a Mixture, the individual components retain their original properties. This is exploited to separate the Mixture into individual components. What is the principle used in the separation of a mixtures The different in one more of the following physical properties …

## Simple Pendulum – Definition, Time period, Derivation, all lows, verification of lows

A point connected to a light mass is called a simple pendulum suspended with mass and fixed support.   Simple pendulum experiment A simple pendulum consists of a particle of mass ‘m’ usually called bob, suspended from a rigid support with the help of an un stretchable, …

## Surface Tension – Definition, SI Unit, CGS unit, Formula, Explanation and Examples

What is Surface tension Surface tension is the property of a liquid rest, due to to which the top surface of a liquid contained in a vessel behaves like a stretched membrane occupying minimum surface area. Surface tension formula t = f/l. Surface tension SI unit …

## Inertia – definition, types, mass & inertia, Examples

Definition of inertia Inertia – The tendency of an object to resist changes to its state of motion. What is Inertia Inertia – This property of the body to continue in its state of rest or uniform motion unless acted upon by a net external force ‘or’ the inability of a …

## Kinetic theory | definition, example & question answer

kinetic theory of matter  Kinetic theory of matter– Anything which has a mass and occupies space is called matter. the smallest unit of matter which can exist independently and exhibit all the physical and chemical properties of matter is called molecule. the following are some of the postulates of kinetic theory of matter which would help …