Which statement about vector quantities is correct?
A.
Acceleration of free fall is a vector quantity because it has a constant magnitude.
B.
Temperature in \({ }^{\circ} \mathrm{C}\) is a vector quantity because it can be positive or negative.
C.
Time is a vector quantity because it can only go in the forwards direction.
D.
Weight is a vector quantity because it has a direction.
Exam No：9702_w24_qp_11 Year：2024 Question No：2
Answer:
D
Knowledge points:
1.4.1 distinguish between scalar and vector quantities and give examples of each
1.4.2 add and subtract coplanar vectors
1.4.3 represent a vector as two perpendicular components
Solution:
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