Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 5 - No. 43)
Which information can be gleaned from a conversion graph?
The approximate value of a quantity in different units.
The total time of a journey.
The speed of an object.
The object's acceleration.
Giải thích
Conversion graphs help estimate approximate equivalents in different units. Journey time, object's speed and acceleration are not related to conversion graphs.