JCHL Distance, Speed and Time
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Lessons in this topic
All 1 lessons.
Key ideas in this topic
Every formula from these lessons in one place. The green ones are printed in the log tables booklet you get in the exam — the red ones you learn off.
★ Must learn
D goes on top, S in the bottom-left and T in the bottom-right. Cover the letter you want and read off what is left: S = D/T, T = D/S, D = S × T.
JCHL Distance, Speed and Time 1
★ Must learn
Unit conversion comes up in this topic too — the same skills you used in Area, Volume and Measurement. Make the units match before you use the triangle (km with km/h, m with m/s).
JCHL Distance, Speed and Time 1