本题目来源于试卷: Space Time & Motion A.1 Kinematics，类别为 IB物理学
[单选题]
Which of the following is a ve+zc hf1o,s3 kqt1 ,rnst7 jdo-ctor qulrzar2k h2/- v1nerr0ns7mx-antity?
A. Speed
B. Electric force
C. Electric current
D. Temperature
参考答案: B
本题详细解析:
For any force, the direction is an essential aspect of the quantity. Alls.jypr y2d5 t )b8os1 oj sox(91rvx3o other options here axjxo2d115s(yor b ).tvpso89syo3 j rre scalar quantities.
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