Author: Abdul Wahab
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Speed and Velocity
What is Speed? Speed is the physical quantity for measuring the motion of a body with respect to a reference. It is defined as, the distance covered in a given amount of time. For example, a car is traveling 50 km in an hour, then its speed would be 50 […]
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Minerals
You may be familiar with the word mineral and also heard people talking about minerals in certain food and drink. Doctors sometimes tell their patients that, you have a deficiency in a certain type of mineral, like iron. But, what the mineral itself is? Let’s find out! What are Minerals? […]
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Rocks
What are rocks? Rocks are the substances, which occur naturally all around the world. You may be familiar with the stones found on the sides of the road or lakes, these are also the rocks. Rocks are made of several minerals, lumped together in natural processes. Types of rocks Rocks […]
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Molecules
What is Molecule? When two or more than two atoms are combined together with chemical bonding, they form a molecule. The molecule is a smallest possible unit of any substance, which can’t be further divided. But, still, retains the same properties of the original substance. For example, water is composed […]
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Crystals
What are Crystals? Crystals are the type of solids, which are the organized arrangement of atoms in a particular shape, and have a regular shape. Crystals are mostly identified with their shining and smooth flat surface. We all see the crystals in our daily lives, without even noticing them. For […]
