Learn how to calculate the universal gravitational force between two objects! This video explains Newton’s Law of Gravitation, walking you through the formula, units, and a step-by-step example to ...

The questions in this quiz are suitable for GCSE physics students studying gravitational fields, weight, mass and gravitational field strength, how to calculate work done, free body diagrams and ...

Students learn how mass and distance affect the force of gravity between objects. Gravity: Students learn how mass and distance affect the force of gravity between objects, and how to apply Newton’s ...

Our standard model of elementary particles and forces has recently become as close to “complete” as we could conceivably ask for. Every single one of the elementary particles — in all their different ...

The supertankers TI Europe and TI Oceania are two of the largest free-moving objects made by man, how does gravitation affect them? Each ship has a total mass of \(5\times {10^8}kg\) and they could ...

Gravity can turn itself into light, but only if space-time behaves in just the right way, a research team has found. Under normal circumstances, you cannot get something from nothing. Specifically, ...