An Aluminum Cylinder Is 5cm Long and Has a Mass $2700 { \mathrm { kg } } / \mathrm { m } ^ { 3 }$

question 22

Multiple Choice

An aluminum cylinder is 5cm long and has a mass of 42g . If aluminum has a density of $2700 { \mathrm { kg } } / \mathrm { m } ^ { 3 }$ , how long is the cylinder?

• A) 1cm
• B) 2cm
• C) 3cm
• D) 4cm

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Definitions:

Value

A numerical or categorical information that represents the magnitude, quantity, or quality of a variable or entity.

Analog I/O

Input/Output interfaces that deal with continuous signals, allowing for the measurement and control of parameters such as temperature and pressure.

Monitoring

The process of continuously observing system performances and conditions to ensure optimal operation.

Control

Involves the regulation or manipulation of variables within a system to achieve desired outcomes or maintain a certain state of operation.