Determine the maximum temperature of the glasses

Reference no: EM131348730

People often clean eyeglasses by holding them near their mouths and exhaling heavily on them. This usually causes the lenses to "fog"; the moisture is then wiped off, and this process cleans the lenses.

Assuming the air in the lungs has a relative humidity of 75.0% at a dry bulb temperature of 100.°F, determine the maximum temperature of the glasses that just causes moisture droplets (i.e., "fog") to form when cleaned in this manner.

Reference no: EM131348730

Questions Cloud

Purposes of global economic comparison : 1. "500-1750, Western Europe can be considered largely as a single economic system.While the location of the most advanced region or nation varied over time, this was merely change within an overall system which, can for purposes of global econom..

What is the relative humidity in the room : An engineer at a party is handed a cold glass of beverage with ice in it.- What is the relative humidity in the room when moisture just begins to condense on the outside of the glass?

Exquisite gowns for special occasions on prepaid basis : Lenora’s creates exquisite gowns for special occasions on a prepaid basis only. The required return is 12.5 percent. The estimate for one gown order has cash flows of $165,000 in year 0 and -$188,000 in year 1. Which of these statements correctly app..

Role of information systems in business : BIT 203 - Management Information Systems Discuss the role of Information Systems in business and compare between the various types of Information Systems.

Determine the maximum temperature of the glasses : Determine the maximum temperature of the glasses that just causes moisture droplets (i.e., "fog") to form when cleaned in this manner.

Culmination of a process : The phenomenon known as the Industrial Revolution was the culmination of a process that came together in the 1700-1800 period once a critical mass of circumstances came together is something like a "Perfect Storm." It is easy to describe what occu..

Determine the wet bulb temperature of the air : Determine the wet bulb temperature of the air before dehumidification,- the dew point temperature of the air after dehumidification.

Price-quantity combination for the first group : Part 1: Draw the price-quantity combination for the first group of movie-goers and label it Market Price 1. Part 2: Draw the price-quantity combination for the second group of movie-goers and label it Market Price 2. Part 3: Draw the price-quantity c..

Determine mass of water that must be added to the room air : A room containing 275 m3 of air at 1.00 atm pressure is to be humidified.- Determine the mass of water that must be added to the room air.

User Account

All Pages