Textbook Question
What SI units are used for measuring the following quanti-ties? For derived units, express your answers in terms of the six fundamental units. (e) Energy
1. Intro to General Chemistry
SI Units
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Why do scientists use the International System of Units (SI) as a common system of measurement?
A
To eliminate the need for conversion between different measurement systems.
B
To ensure consistency and comparability of data across different studies and countries.
C
To reduce the number of units needed for scientific measurements.
D
To simplify calculations by using only whole numbers.
Verified step by step guidance1
Scientists use the International System of Units (SI) to ensure consistency and comparability of data across different studies and countries. This is crucial for collaboration and communication in the scientific community.
The SI system provides a standardized set of units that are universally recognized, which helps eliminate confusion and errors that can arise from using different measurement systems.
By using a common system, scientists can easily share and compare their findings, regardless of where the research is conducted or published.
The SI system reduces the need for conversion between different measurement systems, which can be time-consuming and prone to mistakes.
While the SI system does not necessarily simplify calculations by using only whole numbers, it does provide a coherent and logical framework for scientific measurements, which aids in the clarity and precision of scientific work.
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