Transcript ES8 12 Tools used to study weather I (Anton)

TOOLS USED TO
MEASURE WEATHER I
Anton Asuncion
8-Mandela
Why is it important
to study the tools used
for measuring weather
• It is important to study this because for some people like fishers
they go out to the sea they should know what weather will come
so that they know when to catch fishes
Thermometer
• Use to measure air temperature
• Units used by thermometer are
• Kelvin, Celsius, Fahrenheit
• Has a important part the temperature
sensor
clipartpanda.com
Thermistor
• Are temperature sensitive resistor
• Constructed of semiconductor
material with a resistivity
• The one who invented this is
sowarparnikathermistors.com
Hygrometer
• Used for measuring relative humidity and
. Moisture content in the atmosphere
• Units used are Celcius and Fahrenheit usually
• The one who invented this is a German Lambert
clipartpanda.com
Psychrometer
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Measures relative humidity in the atmosphere
Through 2 thermometer dry bulb and wet bulb
Thermometer
Dry bulb is use to measure temperature exposed
By air
• Wet bulb is dipped through water then it is
Determinde by its sorrounding area
• The one who invented this is a German R. Assmann
imgkid.com
Hair hygrometer
• Hair is hygroscopic
• Its length change may be magnified by a
mechanism and indicated on a dial or scale
• The one who invented this is a Swiss H.B.
Saussuro
www.russelle-scientific.co.uk
Electric hygrometer
• Measures the change in electrical
resistance of a thin layer
• The one who reasearched this is a American
Dumore
www.hygrometer.us
Rain gauge
• Measures amount of precipitation
• The units used are inches and cm
• The one who invented this is King Sejong
clipartpanda.com
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References
http://www.clipartpanda.com/categories/weather-thermometer-clip-art
www.clipartpanda.com/clipart_images/anemometer-clipart-etc-1392912
http://www.thinglink.com/scene/384002907231485952
http://www.clipartpanda.com/clipart_images/rain-gauge-rain-gauge-18520609
http://www.clipartpanda.com/clipart_images/i-m-not-an-inventor-15017427
http://www.slideshare.net/mobile/driestenberg/what-instruments-do-we-use-to-measure-weather-7602117
https://en.m.wikipedia.org/wiki/Thermometer
https://en.m.wikipedia.org/wiki/Rain_gauge
http://www.facstaff.bucknell.edu/mastascu/elessonsHTML/Sensors/TempR.html
http://kestrelmeters.com/blogs/news/6638286-what-is-a-psychrometer
http://imgkid.com/psychrometer-clipart.shtml
https://en.m.wikipedia.org/wiki/Hygrometer
http://www.clipartpanda.com/clipart_images/hygrometer-clip-art-spring-51104226
http://www.cwb.gov.tw/V7e/knowledge/encyclopedia/in008.htm
http://www.sowparnikathermistors.com/ntc-thermistor.htm
http://www.russell-scientific.co.uk/ekmps/shops/russellsci/images/111-hair-hygrometer-118-p.jpg
http://www.hygrometer.us/wordpress/wp-content/uploads/electical_hygrometer.jpg