Answers to the above Questions. Leave a comment if you find a wrong answer or you have ans=y questions.1. B. Sound wave 2. B. Sound wave 3. B. Crest 4.
The term "rectilinear propagation of light" refers to the fundamental principle that light travels in straight lines through a uniform medium unless it encounters an obstacle or passes through a
Here are 100 general science questions covering various topics; Find the answers at the end of the list.These questions cover a wide range of scientific topics and can be used
Reflection and refraction are fundamental phenomena related to the behavior of light when it encounters different surfaces or media. They are key concepts in the study of optics and are
“Even boring classes are ones you must get A’s in. The stakes are too high, the payoff too important.” ― A.D. Aliwat, In Limbo
Find questions related to air and water chemistry in the slides contained in this post.
A student has four pieces of resistance wire made of the same material. Each piece is connected in turn between the terminals X and Y in the circuit.
Energy is the capacity to do work, and it comes in various forms. Here are some different types of energy and their applications in the real world:These are just a
In chemistry, an alcohol is a type of organic compound that carries at least one hydroxyl (−OH) functional group bound to a saturated carbon atom.
Physical chemistry and organic chemistry are two distinct subfields within the broader discipline of chemistry, and they focus on different aspects of the subject. Here are the key differences between
In chemistry and manufacturing, electrolysis is a technique that uses direct electric current (DC) to drive an otherwise non-spontaneous chemical reaction. Electrolysis is commercially important as a stage in the
An abbreviation is a shortened form of a word or phrase. It is created by taking the initial letters or a few letters from each word in the phrase
An acid is a substance that forms hydrogen ions H+ when dissolved in water, and A base is a substance that forms hydroxide ions OH- when dissolved in water.
“I suppose it is tempting, if the only tool you have is a hammer, to treat everything as if it were a nail.” ― Abraham Maslow, Toward a Psychology of
Prove De Morgan's laws for sets: (A ∪ B)' = A' ∩ B' and (A ∩ B)' = A' ∪ B'.
“The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.” – Carl Sagan
Physicists have come to realize that mathematics, when used with sufficient care, is a proven pathway to truth.
Surds and squares are fundamental concepts in mathematics, particularly in the realm of algebra and arithmetic. Let's explore each of these concepts individually and then see how they relate to
Two industrial processes that involve heating are • extracting iron from its ore using a blast furnace, • making lime. In which of these processes is calcium carbonate used?
These questions cover various topics in general mathematics and can be used for quizzes, practice, or revision.