A Cup That Is 6

question 22

Multiple Choice

A cup that is 6.0 cm tall is in front of a concave lens.The image of the cup is 2.5 cm tall and 7.5 cm from the lens.What is the focal length of the lens?

• A)-6.0 cm
• B)-7.5 cm
• C)-13 cm
• D)+18 cm
• E)+6.0 cm

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Definitions:

Many Functions

A term that denotes software or devices featuring a wide range of capabilities or features designed to perform multiple tasks.

Network Connection

A link between two or more devices that allows them to communicate or share data.

The ALU

The part of the computer that is responsible for performing mathematical calculations and logical operations, central to the CPU's function.

The CPU

The Central Processing Unit serves as the main element of a computer, executing the majority of the computer's processing tasks.