A small electric immersion heater is used to heat 71 g of water for a cup of instant coffee. The heater is labeled “63 watts" (it converts electrical energy to thermal energy at this rate). Calculate the time required to bring all this water from 19°C to 100°C, ignoring any heat losses. (The specific heat of water is 4186 J/kg•K.) th prob. Number i Units

A small electric immersion heater is used to heat 71 g of water for a cup of instant coffee. The heater is labeled “63 watts" (it converts electrical energy to thermal energy at this rate). Calculate the time required to bring all this water from 19°C to 100°C, ignoring any heat losses. (The specific heat of water is 4186 J/kg•K.) th prob. Number i Units

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A small electric immersion heater is used to heat 71 g of water for a cup of instant coffee. The heater is labeled “63 watts" (it converts
electrical energy to thermal energy at this rate). Calculate the time required to bring all this water from 19°C to 100°C, ignoring any
heat losses. (The specific heat of water is 4186 J/kg-K.)
17h pros
Number
i
Units

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