Which statement is not correct? A-> Petroleum is a mixture of hydrocarbons. B ->The main constituent of natural gas is ethane. C-> The naphtha fraction of petroleum is used for
Pressure in physics is defined as the force per unit area applied to an object's surface. It is a fundamental concept in physics and has various applications in different fields.
Measurement units are fundamental to our daily lives, guiding everything from cooking recipes to scientific research. They provide a standardized way to quantify and compare various attributes like length, weight,
Here are 20 discussion questions in wave theory in physics:These questions cover various aspects of wave theory, including the properties and behaviors of different types of waves and their applications
Metal extraction is the process of obtaining metals from their ores. Ores are naturally occurring materials from which minerals, often metals, can be extracted. Metal extraction typically involves several steps,
Word problems provide a bridge between abstract mathematical concepts and their practical application in real-life situations. They help students understand the relevance and
The diagram shows some of the structures in a human lung. Where is the carbon dioxide concentration highest?
Business studies are essential for several reasons, and they play a vital role in education and the world of work. Here are some of the key reasons why business studies
Which language is used for creating Web Pages? (A) PASCAL (B) C (C) HTML (D) BASIC
These questions cover a range of topics within applied physics and demonstrate the diverse and practical applications of physics principles in various industries and fields of study.
The study of light and the interaction of light and matter is termed optics. The observation and study of optical phenomena such as rainbows and the aurora borealis offer many
Molarity, often denoted as "M," is a fundamental concept in chemistry that describes the concentration of a solute (a substance being dissolved) in a solution (the resulting mixture). It is
A photon is a fundamental particle of light and electromagnetic radiation. It is the smallest discrete unit or quantum of electromagnetic energy. Photons are the carriers of the electromagnetic force
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?
Which metal would be suitable for all of the following uses? • making aircraft bodies • making food containers • making overhead power cables
“The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.”
These questions cover various topics in general mathematics and can be used for quizzes, practice, or revision.
Students often make several common mistakes in mathematics, which can hinder their understanding and performance. Here are some of
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.