An Airtight Box, Having a Lid of Area 80

question 27

Multiple Choice

An airtight box, having a lid of area 80.0 cm², is partially evacuated.Atmospheric pressure is 1.01 x 10⁵ Pa.A force of 108 lb is required to pull the lid off the box.The pressure in the box was:

• A)1.35 x 10⁴ Pa
• B)2.60 x 10⁴ Pa
• C)4.10 x 10⁴ Pa
• D)8.75 x 10⁴ Pa
• E)1.36 x10⁵ Pa

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Definitions:

Physical Activity

Activities that involve substantial body movements, contributing to improved physical health, which can include exercises like walking, swimming, or cycling.

Exercise Is Medicine

A global health initiative that recognizes physical activity as a fundamental strategy for preventing and treating diseases and promoting health.

Physical Activity Guidelines

Recommendations provided by health organizations regarding the amount and types of physical activity necessary to promote health and prevent disease.

Type 2 Diabetes

A chronic condition characterized by insulin resistance and elevated blood sugar levels, often associated with obesity and lifestyle factors.