Get the information you need with the help of IDNLearn.com's expert community. Whether your question is simple or complex, our community is here to provide detailed and trustworthy answers quickly and effectively.

\begin{tabular}{|l|l|}
\hline
Celestial Objects & Distance from the Star \\
\hline
Object A & 0.000001877 pc \\
\hline
Object B & 30.06 AU \\
\hline
Object C & 778.3 million km \\
\hline
\end{tabular}

Conversion factors:
- [tex]$1 \text{ AU} = 1.5 \times 10^8 \text{ km}$[/tex]
- [tex]$1 \text{ light-year} = 9.5 \times 10^{12} \text{ km}$[/tex]
- [tex]$1 \text{ parsec} = 31 \text{ trillion km} \approx 3.262 \text{ light-years}$[/tex]

Calculate the distance:
1. Distance to Object A: 0.0001458 pc
2. Distance to Object B: 5.2 AU
3. Distance to Object C: 57.91 million km [tex]$\longrightarrow$[/tex] [tex]$\square$[/tex]


Sagot :

To convert the distances of celestial objects from their given units to kilometers, we will use the appropriate conversion factors:

- We know 1 parsec (pc) is approximately 31 trillion kilometers (km).
- 1 astronomical unit (AU) is 1.5 × 10^8 kilometers (km).

Let's convert each distance step-by-step.

### 1. Distance of Object A in kilometers
The distance of Object A is given as 0.000001877 parsecs (pc).

To convert parsecs to kilometers, we use the conversion factor:
[tex]\[ 1 \text{ pc} = 31 \times 10^{12} \text{ km} \][/tex]

So,
[tex]\[ \text{Distance to Object A in km} = 0.000001877 \text{ pc} \times 31 \times 10^{12} \text{ km/pc} \][/tex]
[tex]\[ \text{Distance to Object A in km} = 58187000.0 \text{ km} \][/tex]

### 2. Distance of Object B in kilometers
The distance of Object B is given as 30.06 astronomical units (AU).

To convert AU to kilometers, we use the conversion factor:
[tex]\[ 1 \text{ AU} = 1.5 \times 10^{8} \text{ km} \][/tex]

So,
[tex]\[ \text{Distance to Object B in km} = 30.06 \text{ AU} \times 1.5 \times 10^{8} \text{ km/AU} \][/tex]
[tex]\[ \text{Distance to Object B in km} = 4509000000.0 \text{ km} \][/tex]

### 3. Distance of Object C in kilometers
The distance of Object C is given as 778.3 million kilometers (km).

Since it is already in kilometers, we don't need any conversion for Object C:
[tex]\[ \text{Distance to Object C} = 778300000.0 \text{ km} \][/tex]

### Summary of Distances in Kilometers:
- Distance to Object A: 58187000.0 km
- Distance to Object B: 4509000000.0 km
- Distance to Object C: 778300000.0 km