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Ch.1 - Matter, Measurement & Problem Solving
Tro - Chemistry: A Molecular Approach 4th Edition
Tro4th EditionChemistry: A Molecular ApproachISBN: 9780134112831당신이 사용하는 게 아니라요?교과서 변경
1장, 문제 94b

Perform each unit conversion. b. 116 ft to cm

검증된 단계별 안내
1
Identify the conversion factors needed: 1 foot (ft) is equal to 30.48 centimeters (cm).
Set up the conversion equation using the conversion factor: \( 116 \text{ ft} \times \frac{30.48 \text{ cm}}{1 \text{ ft}} \).
Cancel out the units of feet (ft) to leave the desired unit of centimeters (cm).
Multiply the numerical values: 116 by 30.48.
The result will give you the length in centimeters.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
2m
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주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Unit Conversion

Unit conversion is the process of converting a quantity expressed in one unit to another unit. This involves using conversion factors, which are ratios that express how many of one unit are equivalent to another. For example, to convert feet to centimeters, one must know that 1 foot is equal to 30.48 centimeters.
추천 영상:
가이드 코스
01:56
Conversion Factors

Dimensional Analysis

Dimensional analysis is a mathematical technique used to convert units by multiplying by conversion factors. It ensures that units cancel appropriately, leading to the desired unit in the final answer. This method is systematic and helps verify that the conversion is done correctly by maintaining the integrity of the units throughout the calculation.
추천 영상:
가이드 코스
06:11
Dimensional Analysis

Metric System

The metric system is an internationally recognized decimal-based system of measurement. It includes units such as meters for length, grams for mass, and liters for volume. Understanding the metric system is essential for conversions, as it provides a standardized framework that simplifies the process of converting between different units, such as feet to centimeters.
추천 영상:
가이드 코스
01:16
Metric Prefixes Usage