P1 Motion · IGCSE Co-ordinated Sciences

Robusta Study

Revision videos, vocabulary practice and written questions for IGCSE.

IGCSE Co-ordinated Sciences

4 videos

Cambridge IGCSE Co-ordinated Sciences biology, topic by topic: vocabulary with Vietnamese meanings, the concepts, then a quiz. Slow, simple English for students who learn in a second language.

P1 Motion

6:12

P1 Motion: key vocabulary

Twelve key words for IGCSE Co-ordinated Sciences topic P1 (motion), with the Vietnamese meaning, how to say each word, a picture and an example. Ends with a test section, and a typing trainer on the site that also practises twelve general science words.

vocabularymotionVietnamese
2:41

Speed and velocity

How to measure distance and time, the speed formula with a worked example, average speed for a journey with a stop, and the difference between scalar speed and vector velocity. With Vietnamese subtitles. A “Check yourself” section with typed questions is below the video on the site.

speedvelocityVietnamese
2:25

Motion graphs

Reading distance-time graphs (gradient is speed, a flat line is stationary) and speed-time graphs (gradient is acceleration, area is distance), with the numbers worked out on screen. With Vietnamese subtitles. A “Check yourself” section with typed questions is below the video on the site.

graphsaccelerationVietnamese
5:41

P1 quiz: motion

Ten think-time questions on speed, average speed, scalars and vectors, distance-time graphs and speed-time graphs.

quizrevision