Do you ever stop to think about the motion of everyday objects, like a ball rolling down a ramp or a car accelerating on the highway? Motion is all around us, but have you ever wondered how it works and why it matters? In this bl…

Third Angle Projection? This is another perspective projection method used to represent three-dimensional objects using a series of two-dimensional views. In third angle projection, the 3D object to be projected is placed in…

Periodic Table A table of elements obtained by arranging them in order of their increasing atomic number in which elements having similar properties are placed in the same group is called Periodic Table. Group The vertical…

A Picnic We were given a special holiday after our annual prize distribution. So I and my friends made a programme and set out accordingly for the picnic at the beach in the morning. We reached there at 9′O clock. We unpacke…

Primary Storage Devices The names of some computer’s primary storage devices are as follows: 1. Random Access Memory (RAM) DRAM SRAM 2. Read Only Memory (ROM) EPROM PROM 3. Memory 4. Cache Memory Secondary Storage Devices 1. …

Data processing often referred to as D.P is a process of collecting the data together and converting the data into information. The method used for collecting the data may be manual, mechanical or electronic. Data processing is…

Some metals are very unreactive. This means they do not easily take part in chemical reactions. For example, platinum does not react with oxygen in the air, even if it is heated in a Bunsen burner flame. Some metals are very re…