Answer:
I. Air temperature: thermometer.
II. Wind speed: wind vane.
III. Relative humidity: hygrometer.
Explanation:
Weather can be defined as the atmospheric conditions of a particular area over a short period of time.
The elements of weather include precipitation, wind, temperature, atmospheric pressure, relative humidity, cloud, and wind speed.
In this project, a student want to be able to predict the weather by using tools that will measure the following elements of weather;
I. Air temperature: a thermometer is the meteorological tool that should be used to measure it. Temperature can be defined as a measure of the degree of coldness or hotness of a physical object. It is measured with a thermometer and its units are Celsius (°C), Kelvin (K) and Fahrenheit (°F).
II. Wind speed: a wind vane is a device designed for the measurements of wind speed. Wind speed can be defined as a measure of the rate at which the wind moves at a particular point in time.
III. Relative humidity: the students should use a hygrometer to measure it. Relative humidity can be defined as an amount of water vapor present in the air, expressed as a percentage with respect to the maximum it can hold at the same temperature.
Answer:
An average of nine teens ages 16-19 were killed every day from motor vehicle injuries. 2,739 drivers ages 15-20 were killed and an additional 228,000 were injured in crashes. A total of 4,054 teens between the ages of 13-19 died in car accidents
Explanation:
Supporters of the new Constitution, known as the Federalists, included such prominent figures as George Washington, Alexander Hamilton, and James Madison. Their chief concern was strengthening the national government in order to promote unity and stability.
Answer:
comparing samples ———> compound
Identifying drugs ———> infrared
Examining documents ———> stereo
Analyzing paint pigments ———> electron
Explanation: I just did the mastery test
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