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Living things are made up of tiny living parts or compartments called cells. The cell provides structure and performs all life functions of living things. However, a single cell working on its own would achieve...
For a body in motion, both speed and velocity are measures that help us understand how fast it is moving. While they may seem similar at first glance, there are key differences between the...
There are millions of things in this World, some alive and some not. How do we distinguish between what’s alive and what’s not? In this post, we’ll delve into the characteristics of living and...
The permanent plant tissue forms the bulk of the plant body. Unlike, meristematic tissues, these tissues do not divide. They take a permanent shape and become specialized to perform a specific function for the rest...
As per the law of conservation of energy, the quantity of energy in this universe remains constant. It means we can neither create energy nor destroy it. However, we can change energy from one...
We derive the word ‘meristematic’ or ‘meristem’ from the Greek word ‘meristos’, which means ‘divide’. Therefore, meristematic plant tissues are made of actively dividing cells. The cells, which form meristematic tissue can multiply and...
Distance and displacement are two physical quantities related to the measurement of length. Children often use these terms interchangeably, but only a few understand the difference between them. Yes, you read that right—distance and...
The terms ‘work‘ and ‘energy‘ used in physics are not the same as we use in our day-to-day life. In our daily routine, we carry out two types of work – physical work and...
In physics, a physical quantity is anything that can be measured, and it falls into one of two categories: scalar and vector quantities. Scalars are defined solely by their magnitude, while vectors require both...
echanical energy is of two types – potential and kinetic energy. The kinetic energy of the body is due to the virtue of its state in motion, whereas potential energy is the stored-up energy...
