A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the linear equation. STEP 1 - Draw a ...

The table below comprises the names of units which are part of the latest syllabus for the 2025 exams. These chapters are intact with minor additions. Discovery of Electron, Proton, and Neutron, ...

A differential equation is an equality constraining a mathematical function in relation to its derivatives over one or multiple variables. Such equations may constitute the mathematical model for a ...

THERE is an increasing tendency on the part of organic chemists to apply the Berzelius dualistic theory, in a modified form, to organic compounds. In many theories of valency, individual groups are ...

A paper published in Environmental Toxicology and Chemistry, finds high quantities of toxic "forever" chemicals in sea otters recovered off the Pacific Ocean. The paper is titled "Concentrations of ...

People often use the terms “sex” and “gender” interchangeably, but this is incorrect. Sex refers to biological physical differences, while gender is how people identify. The use of binary terms such ...

Not everyone needs a heart rate monitor that has all the bells and whistles, most riders are just looking for a simple and affordable method of heart rate tracking while riding. That doesn’t mean ...

A group of polar bears have taken over an arctic Russian island and now live among its abandoned buildings. Dozens of bears roam freely on Kolyuchin Island, in Russia's Chukchi Sea, hopping between ...

The Staff Selection Commission (SSC) has officially declared the final results for the Central Police Organisation (CPO) 2024 recruitment exam for the post of Sub-Inspector in Delhi Police and Central ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Pete Rathburn is a copy editor and ...