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Ch.1 - Introduction: Matter, Energy, and Measurement
Brown - Chemistry: The Central Science 14th Edition
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232당신이 사용하는 게 아니라요?교과서 변경
1장, 문제 57f

Perform the following conversions: (f) 0.02500 ft3 to cm3.

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1
Identify the conversion factors needed: 1 foot = 30.48 cm.
Since the volume is in cubic feet, cube the conversion factor: (30.48 cm/1 ft)^3.
Multiply the given volume in cubic feet by the cubed conversion factor to convert to cubic centimeters.
Set up the equation: 0.02500 ft^3 * (30.48 cm/1 ft)^3.
Calculate the result to find the volume in cm^3.

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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 set of units to another. This involves using conversion factors, which are ratios that express how many of one unit are equivalent to another. For example, to convert cubic feet to cubic centimeters, one must know the relationship between feet and centimeters, specifically that 1 foot equals 30.48 centimeters.
추천 영상:
가이드 코스
01:56
Conversion Factors

Volume Measurement

Volume is a measure of the amount of space an object occupies, typically expressed in cubic units. In this case, the volume is given in cubic feet (ft³), which is a three-dimensional measurement. Understanding how to manipulate these units is essential for accurately converting between different volume measurements, such as from cubic feet to cubic centimeters.
추천 영상:
가이드 코스
02:52
Units of Radiation Measurement

Dimensional Analysis

Dimensional analysis is a mathematical technique used to convert units by multiplying by conversion factors that cancel out the original units. This method ensures that the final answer is in the desired units. In the conversion from cubic feet to cubic centimeters, one would multiply the volume in cubic feet by the appropriate conversion factor to achieve the result in cubic centimeters.
추천 영상:
가이드 코스
06:11
Dimensional Analysis