Students and Teachers Forum
The multicellular haploid plant structure is called the gametophyte, which is formed from the spore and gives rise to the haploid gametes. The fluctuation between these diploid and haploid stages that occurs in plants is called the alternation .....
A body moving with uniform velocity ie initial velocity u = final velocity (v) So, the change in velocity (v-u) is zero. That gives the value of acceleration i.e. (v-u) = zero. .....
Society may be defined as a group of people who interacts with each other and they may face similar kinds of problems and may have a similar kind of solutions. Stone age which originated about 2 million years may be regarded as the first stage of .....
Unit of speed is metre/second. i.e. unit of speed is the combination of two fundamental units metre and second. so, the unit of speed is a derived .....
GDI is the ratio of the HDIs calculated separately for females and males using the same methodology as in the HDI. The GDI shows how much women are lagging behind their male counterparts and how much women need to catch up within each dimension of .....
Human Development Index is a measure of economic development and economic welfare. The Human Development Index examines three important criteria of economic development. The Human Development Index combines the following three criteria of economic .....
Measurement is the comparison of unknown quanity with the known standard quantity . Measurement is needed because : i.It is useful in buying and selling goods. ii. Measurement is done to make medicines and different .....
The force of attraction or repulsion between two objects is called mutual .....
m/s is the SI unit of speed and .....
Density is defined as mass per unit .....
Any activities that bring about positive changes may be defined as development. Indeed, development is a universal process as no society can exist and develop in separation. One society is connected to various other societies spread across the .....
Porcupines are large rodents with coats of sharp spines, or quills, that protect them against predators. .....
Force is an external agent which changes or tends to change the state of rest or motion of a body. Its SI unit is Newton N. Abody is said to be in motion when its position changes continuosly with respect to .....
A society may be defined as the relation between an individual and the other nearby members. Equality, cooperation, social justice, rule of law are some of the foundation of society. Tradition and customs play an equally important role in the .....
A pantry is an area in or near a kitchen where food is stored. A pantry is a room where beverages, food, and sometimes dishes, household .....
Yes, indeed Nepal is rich in natural resources but still, Nepal is an under-developed nation. Some of the reasons for her under-development are: a large percent of Nepalese are still illiterate a significant of her people are still dependent on .....
Computer is called a diligent machine because it does not get tired even after working for a long time. It can work continuously at the same speed without making a .....
The development of computers took place in five distinct phases known as generation of computer. There are mainly five different types of generation: 1. First generation computer: This is the first generation of computer to start the computer. In .....
A computer is a machine that can be programmed to manipulate symbols. Its principal characteristics are:
It responds to a specific set of instructions in a well-defined manner. It can execute a prerecorded list of .....
The characteristics of the computer system are as follows −
SpeedA computer works with much higher speed and accuracy compared to humans while performing mathematical calculations. Computers can process millions (1,000,000) of .....
Data are the quantities, characters, or symbols on which operations are performed by a computer, which may be stored and transmitted in the form of electrical signals and recorded on magnetic, optical, or mechanical recording media. Information .....
Socially responsible refers to the characteristics or features of an individual or community such that it satisfies most of the duties which are assigned to it. Respecting elders, loving juniour, teaching future generation aout self culture and .....
We live in a society. In our society, people from different occupations live together. We know people in our society are engaged in farming, driving, carpentry, etc. These people of different occupations carry out different works. The .....
First generation computer: - This is the first generation of computer to start the computer. In this generation, vacuum tubes were used. The figure below shows the vacuum tubes.
- They were extremly large .....
Ask questions Respect and listen to your classmates Respect and listen to the teacher Raise your hand to speak Be prepared for class Be quiet when the teacher is talking Be quiet when classmates are talking Share new ideas Keep your hands .....
Solution : In earth, mass m = 100Kg gravity g = 9.8 m/s2 weight w = m * g = 100 * 9.8 = 980 N In moon, mass m = 100 Kg gravity g = 1/6 * 9.8 m/s2 weight w = m * g = 100 * 1/6 * 9.8 = 163.34 .....
E for .....
प्रश्नमा के भन्न खोज्नुभएको हो .....
नेपालः व्यक्तिवाचक .....
Ram is a .....
Measurement System in Nepal
In Nepal, where a Bigha is about 6,772.63 square meters. Officially, most measurement of lands use units of either Bigha (in Terai region) or Ropani (in Hilly regions). Metric system is very seldom used .....
Old measurement were limited only in Nepal but new system og measurement SI unit are accepted globally. Measurement System in Nepal
In Nepal, where a Bigha is about 6,772.63 square meters. Officially, most measurement of lands use units of .....
The first ropeway in Nepa was built arounf 1922 AD during the reign of Chandra Shumsher. It was a 22km long cargo Ropeway from Dhorsing-chisapnai-Chandragiri hills passing into Kathmandu. In 1964, this system was further improved and extended to .....
The standard units and metre scales of the shops in the market are veified in every two years because the measuring device may lose their standard due to the regular use and other factors which may bring error in the .....
The standard units and metre scales of the shops in the market are veified in every two years because the measuring device may lose their standard due to the regular use and other factors which may bring error in the .....
A doorknob is a wheel and axle type of simple machine. The knob represents the wheel while the central shaft or rod of the doorknob represents the axle attached to .....
Length is measured directly using measuring tape. It does not depend upon any other quantity and needs no calculation for measurement. So, it is a fundamental .....
Solution : Initial velocity u = 10m/s Final velocity v = 15 m/s time t = 5 seconds acceleration a = ? we know, a = (v - u) / t = (15-10) / 5 = 5/5 = 1 .....
Yes, indeed the feeling of hatred rises duo to suspicion. When there is suspicion between individuals or between communities each will mistrust the other. This mistrust leads to the breakdown of belongingness and communication which ultimately .....
William Oughtred was the inventor of Slide .....
Charles Babbage designed an Analytical Engine in 1833 for the computation of mathemetical tables, The basic plan proposed for the Analytical Engine by him completely matches with the input, process and output concept of the modern computers. so, he .....
Charles Babbage designed an Analytical Engine in 1833 for the computation of mathemetical tables. The basic plan proposed for the Analytical Engine by him completely matches with the input, process and output concept of the modern computers. so, .....
A magnet is an object or a device that gives off an external magnetic field. Basically, it applies a force over a distance on other magnets, electrical currents, beams of charge, circuits, or magnetic .....