A Fish Is 80 Cm Below the Surface of a Pond

question 19

Multiple Choice

A fish is 80 cm below the surface of a pond. What is the apparent depth (in cm) when viewed from a position almost directly above the fish? (For water, n = 1.33.)

• A) 50
• B) 60
• C) 40
• D) 70
• E) 110

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Definitions:

Cheques

Written, dated and signed instruments that direct a bank to pay a specific sum of money to the bearer.

Disburses

The act of paying out or distributing funds, typically related to the operational expenses or investment payouts of a company.

Average Amount

A statistic that represents the central or typical value of a set of numbers, calculated by dividing the sum of all values by the number of values.

BAT Model

A model used in negotiation that stands for Best Alternative To a Negotiated Agreement, helping parties determine their course of action should negotiations fail.