A Roll of Aluminum Foil from the Grocery Store Is $2700 ~ { \mathrm { kg } / \mathrm { m } ^ { 3 } }$

question 23

Short Answer

A roll of aluminum foil from the grocery store is 30 cm wide by 25 m long (if you unroll it). If the roll of foil has a mass of 3 kg and the density of aluminum is $2700 ~ { \mathrm { kg } / \mathrm { m } ^ { 3 } }$ , what is the
Thickness of the aluminum foil? a. $0.05 \mathrm {~mm}$
b. $0.1 \mathrm {~mm}$
c. $0.15 \mathrm {~mm}$
d. $0.2 \mathrm {~mm}$

---

Definitions:

Linguistics

The academic examination of language, encompassing the analysis of its composition, covering areas such as morphology, syntax, phonetics, and semantics.

Physiology

The scientific study of the normal functions and mechanisms occurring within a living organism or its parts.

Franz Boas

A pioneering figure in anthropology, known for his comprehensive work on culture, language, and the concept of cultural relativism, challenging racial theories of the time.

Physical Differences

Variations in the anatomical structure, appearance, or physiological functions among individuals or species.