Your answer should have the same number of significant figures as the starting measurement 8724 mm=___
cm

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here