1-13 할리데이 11판 솔루션 일반물리학

$$\ab{a}$$ $$ \begin{aligned} \text{water in En}&=1\ut{MorningCup}+1\ut{TeaCup}+6\ut{TableSpoon}+1\ut{Dessertspoon}\\ &=2\ut{TeaCup}+1\ut{TeaCup}+6\ut{TableSpoon}+1\ut{Dessertspoon}\\ &=3\ut{TeaCup}+6\ut{TableSpoon}+1\ut{Dessertspoon}\\ &=24\ut{TableSpoon}+6\ut{TableSpoon}+1\ut{Dessertspoon}\\ &=30\ut{TableSpoon}+1\ut{Dessertspoon}\\ &=60\ut{DessertSpoon}+1\ut{Dessertspoon}\\ &=61\ut{DessertSpoon}\\ &=122\ut{TeaSpoon}\\ \end{aligned} $$ $$ \begin{aligned} \text{water in US}&=122\ut{TeaSpoon}\\ &=40\ut{TableSpoon}+2\ut{TeaSpoon}\\ &=5\ut{HalfCup}+2\ut{TeaSpoon}\\ &=2\ut{Cup}+1\ut{HalfCup}+2\ut{TeaSpoon} \end{aligned} $$ $$\ab{b}$$ $$ \begin{aligned} \text{Hub}&=0.5\ut{quart~in~En}\\ &=0.5\ut{quart~in~US} \end{aligned} $$ $$\ab{c}$$ $$ \begin{aligned} \text{Rice}&=1.5\ut{TableSpoon~in~En}\\ &=3\ut{DessertSpoon~in~En}\\ &=6\ut{TeaSpoon~in~En}\\ &=6\ut{TeaSpoon~in~US}\\ &=2\ut{TableSpoon~in~US}\\ \end{aligned} $$ $$\ab{d}$$ $$ \begin{aligned} \text{Salt}&=1\ut{SaltSpoon~in~En}\\ &=0.5\ut{TeaSpoon~in~En}\\ &=0.5\ut{TeaSpoon~in~US}\\ \end{aligned} $$