题目
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
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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

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