What is the cathode ray tube experiment?
A cathode-ray tube (CRT) is a vacuum tube in which an electron beam, deflected by applied electric or magnetic fields,... View Article
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How is Kinetic energy and potential energy associated with the motion of any given object?
Kinetic energy The kinetic energy of an object is the energy that it possesses due to its motion. It is... View Article
What are pre substances?
Pure substances are substances that are made up of only one kind of particles and has a fixed or constant... View Article
Write a note on cells
Cells are the basic, fundamental unit of life. So, if we were to break apart an organism to the cellular... View Article
Write a note on monera kingdom
Monera is a& kingdom in biology that comprises prokaryotes, which are single-celled organism that have no true nucleus The Monerans... View Article
What is histogram?
A histogram is a graphical representation of a grouped frequency distribution with continuous classes. Explanation The histogram graph is used... View Article
Why is friction important?
Friction is what holds your shoe to the ground.Friction can slow things down and stop stationary things from moving. Friction... View Article
What is the area of a parallelogram and triangle?
Parallelogram The area of a parallelogram is the region bounded by the parallelogram in a given two-dimension space. To find... View Article
What are angle bisectors?
An angle bisector or the bisector of an angle is a line that divides an angle into two equal parts.... View Article
What is Number System and its Types?
The number system or the numeral system is the system of naming or representing numbers. Number system helps to represent numbers... View Article
What is the carbon cycle?
Carbon cycle is the process where carbon compounds are interchanged among the biosphere, geosphere, pedosphere, hydrosphere, and atmosphere of the... View Article
What is ecosystem?
An ecosystem is defined as a community of lifeforms in concurrence with non-living components, interacting with each other. An ecosystem... View Article
What are acids and bases?
An acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance. A base... View Article
What are plastids and their functions?
Plastids are double-membrane organelles which are found in the cells of plants and algae. In their roles, the different types of... View Article
What is aldol condensation reaction?
Aldol condensation occurs in aldehydes having α-hydrogen with a dilute base to give β-hydroxy aldehydes called aldols. This reaction is... View Article
What is the divisibility Rule for 3 and 9?
Divisibility rules help us determine if a number will divide into another number without actually having to divide. Any number... View Article
What are the features of quantum mechanical model?
Features of quantum mechanical model: The energy of an electron is quantized, i.e. an electron can only have certain specific... View Article
What is Euclid’s Division Lemma?
Euclid’s Division Lemma (lemma is like a theorem)says that given two positive integers a and b, there exist unique integers... View Article
What are the factors affecting resistance?
Resistance is the property of the material that restricts the flow of electrons. There are four factors affecting resistance which... View Article
What is immune system?
Our immune system is essential for our survival. Without an immune system, our bodies would be open to attack from... View Article
