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:
Theories may be proven to be true and become hypotheses. After an investigation, Kuri determines that her hypothesis was wrong.
Answer:
Chain of custody is the chronological documentation that records the sequence of custody,and disposition of electronic or physical evidence. It is important because it can be used during a criminal court trial.
Explanation:
Answer:
a cheetah can run up to 60 mph
