This question in the HSC maths extension 2 paper is notoriously difficult, designed to challenge even the brightest students.

Research has linked the ability to visualize to a bewildering variety of human traits—how we experience trauma, hold grudges, ...

Rotating bodies often move in surprising ways with flips and wobbles that reveal the hidden rules of physics. Car sitting at ...

Three bold circles connected by fine lines. Each glowing with its own spectrum of blue, orange, and pink. A minimalist yet ...

A fundamental link between two counterintuitive phenomena in spin glasses—reentrance and temperature chaos—has been ...

Such projects are often fun for students and teachers. Teachers are often intrigued and amazed by students’ ideas and ...

A collaborative team of physicists and microbiologists from UNIST and Stanford University has, for the first time, uncovered ...

Speed is a measure of how fast an object is moving. Calculate speed using the speed equation - speed = distance divided by time. The speed equation can be rearranged to find distance travelled and ...

Discover real-world Account Based Marketing (ABM) and Demand Generation insights to help drive your B2B success. Explore our expert-led resources and best practices for targeting high-value accounts, ...

It is not only moving objects that have varying speed. The speed of the wind and the speed of sound also vary. A typical value for the wind is about 12 m/s and the speed of sound in air is about 330 m ...