Question 1
以下哪项是施加力 在物体上时,**不能**产生的效果?
- A改变物体的形状
- B改变物体的运动方向
- C改变物体的颜色
- D改变物体的运动速度
Answer: C. 改变物体的颜色
力可以改变物体的形状、运动速度和运动方向,但不能改变物体的颜色。
Standard 6 · 科学 (Science)
六年级科学 (Science) · 力
Force is part of the Standard 6 Science syllabus. Practice the MCQs here to sharpen your exam technique — each question comes with a worked explanation.
Free sample questions
Question 1
Answer: C. 改变物体的颜色
Question 2
Answer: B. 改变物体的运动方向
Question 3
Answer: B. 在自行车的链条上滴润滑油
Question 4
Answer: D. 增加摩擦力,防止滑倒
Question 5
Answer: C. 地心引力 / 重力
Other 科学 (Science) chapters
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