1. Which statement below best describes the difference between distance and displacement?
A. Displacement is a scalar quantity while distance is a vector quantity. B. Distance is a scalar quantity while displacement is a vector quantity,
C. Distance is expressed in the metric system while displacement is expressed in English units.
D. Distance is measured from the initial to the final position while displacement is the total length of path travelled.
2. At what speed did the plane fly if it travelled 1540 meters in 6 seconds?
A. 256 m/s
B. 257 m/s
C. 1,534 m/s
D. 9,240 m/s​