Force diagrams and resultant forces Learn about drawing and interpreting force diagrams. Find out how to calculate resultant forces acting on an object. Motion and speed Find out more about the ...

Revise IGCSE Physics by listening to these podcasts ... JAMES: Yeah, and there are two different types of forces, aren't there? ELLIE: Yeah, so there's contact forces and non-contact forces.

An introduction to physics concepts including motion, forces, energy, electricity, fluids and waves. Students learn to make observations, take measurements and apply problem-solving techniques to ...