Rearrange and make h the subject:
𝐺
𝑃
𝐸
=
𝑚
𝑔
ℎ

Question

Rearrange and make h the subject: 
𝐺
𝑃
𝐸
=
𝑚
𝑔
ℎ

BlackTom AI · Accepted Answer

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 something or treating h as a simple product, but that’s not how you isolate h. The proper rearrangement requires h to be on a numerator or denominator as a ratio, not a pure product.
Option 2: G P E m g. This aligns with h = (G P E) / (m g). Here G P E sits in the numerator and m g sits in the denominator, which matches the algebraic steps needed to solve for h.
Option 3: G P E m g. Same as Option 2, it presents h as the quotient of G P E by m g. Since the structure is identical, this would also be a correct form of the solution.
Option 4: G P E m g. Again identical to Option 2, reiterating the correct rearrangement into a fraction with G P E on top and m g on the bottom.
In summary, the correct approach is to divide both sides by m g, yielding h = (G P E) / (m g). Options that place all factors in a single product without forming a quotient do not correctly isolate h, while the options that present the division correctly reflect the proper algebraic manipulation.

Rearrange and make h the subject: 𝐺 𝑃 𝐸 = 𝑚 𝑔 ℎ单项选择题

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