When energy is added to matter, its temperature will rise. The temperature rise will depend on the mass, which in turn depends on its density. The particle model and heating - OCR 21st Century The ...

force on a conductor (at right angles to a magnetic field) carrying a current = magnetic flux density × current × length 2 A flows through a 50 cm wire. Calculate the force acting on the wire when it ...

Open semi-natural settings in urban areas—like parks and golf courses teeming with plants and small mammals—are possible hotspots for interaction between coyotes and humans, a new study suggests. When ...

Density functional theory is computational technique used to predict the properties of molecules and bulk materials. It is a method for investigating the electronic structure of many-body systems and ...

A leading education union boss says headteachers will be unable to fulfil the government's latest plan to teach the sciences separately at GCSE because of an overwhelming lack of specialist teachers.