Weather Variables

This instrument measures... 這個儀器測量什麼

• air pressure 空氣壓力

• temperature 溫度

• wind direction 風向

• humidity 濕度

Tags

NGSS.MS-ESS2-5

Which pie graph correctly shows the percentage of elements by volume in Earth’s troposphere? 哪個圓餅圖正確地顯示地球的對流層中不同元素體積的百分比？

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Tags

NGSS.MS-ESS2-5

Which process primarily transfers heat by moving air? 哪個過程主要通過空氣流動來傳遞熱量？

• conduction 傳導

• radiation 輻射

• convection 對流

• transpiration 蒸騰

Tags

NGSS.MS-ESS2-6

What type of heat transfer is this? 這是什麼類型的傳熱？

• radiation 輻射

• conduction 傳導

• convection 對流

• microwave 微波

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which set of weather variables likely describes a rainy day? 哪一组天气变量可能描述了一个下雨天？

• low pressure and high relative humidity 低压和高相对湿度

• cloudy and low relative humidity 阴天和低相对湿度

• high pressure and clear skies 高壓和晴朗的天空

• low pressure and clear skies 低压和晴朗的天空

Tags

NGSS.MS-ESS2-5

What weather condition would most likely produce precipitation? 什么样的天气条件最有可能产生降水？

• 100% relative humidity 相對濕度

• cloudy skies 多云的天空

• low dew point temperature 露点温度低

• high air pressure and winds 高气压和风

Tags

NGSS.MS-ESS2-5

USE THE ESRT pg. 14: Which graph best shows the general relationship between altitude and temperature in the troposphere? 那個圖最佳顯示了在對流層中高度和溫度之間 的一般關係？

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What type of heat transfer is this? 這是什麼類型的傳熱？

• radiation 輻射

• conduction 傳導

• convection 對流

• microwave 微波

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

How do we know when it will rain? 我們怎麼知道什麼時候下雨？

• If temperature and dewpoint are the same, the relative humidity will be 100%, which means precipitation 如果溫度和露點相同，則相對濕度將為100％，這意味著沉澱

• If temperature is the same as the air pressure, the relative humidity will be low, which means precipitation 如果溫度與氣壓相同，則相對濕度會很低，這意味著有降水

• High pressure systems tell us that we can expect precipitation 高壓系統告訴我們可以預期會有降水

• If there is 100% cloud cover (overcast skies), the relative humidity will be high, which means precipitation 如果有100％的雲層（多雲的天空），則相對濕度會很高，這意味著有降水

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

How does the sun's heat and light energy reach Earth's surface? 太阳的热能和光能如何到达地球表面？

• radiation 辐射

• convection 对流

• radioactive decay 放射性衰变

• conduction 传导