Final answer:
To convert 673.1 grams to kilograms, move the decimal three places left, resulting in the answer, 0.6731 kg. This relates to scientific notation and the metric system of conversion.
Step-by-step explanation:
To convert grams to kilograms, one must move the decimal point three places to the left, because there are 1,000 grams in 1 kilogram. Therefore, 673.1 grams converted to kilograms is 0.6731 kg. Simply dividing by 1,000 (or equivalently moving the decimal point three places to the left) accomplishes this conversion.
Using the conversion examples provided as reference:
- 1.3 × 10−4 kg means 1.3 kilograms multiplied by 10 to the power of -4
- A measurement like 2.32 × 10¸ kg means 2.32 kilograms multiplied by 10 to the power of 8
These examples help to understand how decimal places shift in scientific notation, which is related to converting traditional numbers like 673.1 grams to kilograms.
The final answer is option B) 0.6731 kg.