Answer :
Sure! Let's go through the process of identifying which measurements are in base units step-by-step.
### Step-by-Step Solution
1. List of Measurements:
We have the following measurements to analyze:
- 29 dg
- 5.459 ul
- 83 m
- 13 g
- 8.8 L
- 4.3 kg
- 94 cm
- 1 mm
- 45 kl
2. Understanding Base Units:
In the International System of Units (SI), base units are:
- Meter (m) for length
- Gram (g) for mass
- Liter (L) for volume
3. Analyzing Each Measurement:
- 29 dg: The unit "dg" stands for decigram, which is not a base unit (it's a fraction of a gram).
- 5.459 ul: The unit "ul" stands for microliter, which is not a base unit (it's a fraction of a liter).
- 83 m: The unit "m" stands for meter, which is a base unit.
- 13 g: The unit "g" stands for gram, which is a base unit.
- 8.8 L: The unit "L" stands for liter, which is a base unit.
- 4.3 kg: The unit "kg" stands for kilogram, which is not a base unit (it's a multiple of a gram).
- 94 cm: The unit "cm" stands for centimeter, which is not a base unit (it's a fraction of a meter).
- 1 mm: The unit "mm" stands for millimeter, which is not a base unit (it's a fraction of a meter).
- 45 kl: The unit "kl" stands for kiloliter, which is not a base unit (it's a multiple of a liter).
4. Identifying Base Unit Measurements:
Based on our analysis, the measurements that are in base units are:
- 83 m
- 13 g
- 8.8 L
### Conclusion
So, the measurements that represent base units are:
- 83 m
- 13 g
- 8.8 L
### Step-by-Step Solution
1. List of Measurements:
We have the following measurements to analyze:
- 29 dg
- 5.459 ul
- 83 m
- 13 g
- 8.8 L
- 4.3 kg
- 94 cm
- 1 mm
- 45 kl
2. Understanding Base Units:
In the International System of Units (SI), base units are:
- Meter (m) for length
- Gram (g) for mass
- Liter (L) for volume
3. Analyzing Each Measurement:
- 29 dg: The unit "dg" stands for decigram, which is not a base unit (it's a fraction of a gram).
- 5.459 ul: The unit "ul" stands for microliter, which is not a base unit (it's a fraction of a liter).
- 83 m: The unit "m" stands for meter, which is a base unit.
- 13 g: The unit "g" stands for gram, which is a base unit.
- 8.8 L: The unit "L" stands for liter, which is a base unit.
- 4.3 kg: The unit "kg" stands for kilogram, which is not a base unit (it's a multiple of a gram).
- 94 cm: The unit "cm" stands for centimeter, which is not a base unit (it's a fraction of a meter).
- 1 mm: The unit "mm" stands for millimeter, which is not a base unit (it's a fraction of a meter).
- 45 kl: The unit "kl" stands for kiloliter, which is not a base unit (it's a multiple of a liter).
4. Identifying Base Unit Measurements:
Based on our analysis, the measurements that are in base units are:
- 83 m
- 13 g
- 8.8 L
### Conclusion
So, the measurements that represent base units are:
- 83 m
- 13 g
- 8.8 L
