Question

question 1 (2 points)
(02.01 mc)
e = hf - w
w =?
a e/hf
b -e/hf
c e + hf
d hf - e

Explanation:

Step1: Isolate w

Given $E = hf - w$, add $w$ to both sides: $E+w=hf - w+w$, which simplifies to $E + w=hf$.

Step2: Solve for w

Subtract $E$ from both sides: $E + w - E=hf - E$, so $w=hf - E$.

Answer:

d. $hf - E$