Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

The CBSE Class 12 Physics exam is scheduled for February 20, 2026. Experts emphasize understanding concepts, practicing ...

Solve two Atwood machine problems step by step, including the effects of friction and an inclined plane. Learn how to set up free-body diagrams, apply Newton’s laws, and avoid common mistakes in ...

It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...

How do avalanches affect pylons and other sensitive infrastructure? Using detailed simulations, SLF researcher Michael Kohler ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

Former lawyer and two-time Victorian Liberals president Michael Kroger joined former ALP Senator Stephen Conroy on Sky News on Tuesday to discuss the government’s response to the harrowing attack on ...

Through a recent notice, the Undergraduate Medical Education Board (UGMEB) of the National Medical Commission (NMC) has ...

Forbes contributors publish independent expert analyses and insights. James Broughel is an economist focused on the economics of regulation. Americans have spent the better part of the last four years ...

The best way to fix Americans’ cost-of-living problem is to give workers bigger raises, Federal Reserve Chair Jerome Powell said last week. The problem: That solution looks broken, too. The US job ...

Former prime minister John Howard says he supports toughening gun laws further where needed. However Mr Howard, whose gun reforms were one of the greatest legacies he left Australia, said the current ...

America’s cost-of-living problem is simple math: Inflation spiked several years ago and paychecks haven’t had enough time to catch up. The latest jobs report revealed Tuesday that the problem got even ...