题目
FFP001 Threshold Quiz 2 | LA007
单项选择题
Rearrange and make h the subject: 𝐺 𝑃 𝐸 = 𝑚 𝑔 ℎ
选项
A.𝑚
𝑔
𝐺
𝑃
𝐸
B.𝐺
𝑃
𝐸
𝑚
𝑔
C.𝐺
𝑃
𝐸
𝑚
𝑔
D.𝐺
𝑃
𝐸
𝑚
𝑔
查看解析
标准答案
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思路分析
Consider the goal: solve for h in the equation G P E = m g h, i.e., h should be isolated on one side.
Option 1: m g G P E. This reads as h equals m g G P E if interpreted as a direct substitution, which would imply multiplying both sides by som......Login to view full explanation登录即可查看完整答案
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