News

Learn about Newton’s three laws, terminal velocity, contact and non-contact forces and free body diagrams with GCSE Bitesize Combined Science.
The vector diagram for this condition (Fig. 3) shows that a portion of the neutral conductor current, as represented by Vector N, results from the vector addition of Vectors A and B. As we've ...
Learn about and revise free body diagrams, resolving forces, Newton's laws and stopping distances with GCSE Bitesize Combined Science.
Freeform (US$4.99), a vector drawing app for the iPad platform from Stunt Software, falls into this class of app.
These diagrams are curves in which the radius vector represents in magnitude and direction the resultant of the disturbing forces to which we may attribute the diurnal variation of the horizontal ...