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物理计算 (基础)
用公式算出每个答案。如有需要,保留两位小数。
- 10–13 岁
- 科学
- 测验
课程标准关联
- England NC KS3.SC.PH.1: Speed and the relationship between average speed, distance and time (speed = distance ÷ time).
- England NC KS3.SC.PH.2: Forces: weight as mass × gravitational field strength, and forces changing motion.
- NGSS MS-PS2-2: Investigate how a change in an object's motion depends on the total force on it and its mass.
- Programmes FR C4.PC.MO.1: Describe a motion and calculate a speed (v = d / t).
- Programmes FR C4.PC.MO.2: Tell weight and mass apart and use P = m × g.
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