They use a chronometer able to measure 1/100 second.
Some use a javelin, others use a shot put. Still others use a vaulting pole.
The events that use power in track are:100m, 200m, 100 and 110m hurdles, In field shot, javelin, long jump, triple jump.
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A rain gauge is the primary weather instrument used to measure the amount of precipitation. To track the location and movement of precipitation, meteorologists often use radar systems, which can detect rainfall intensity and movement patterns in real time. Together, these tools provide a comprehensive understanding of precipitation events.
Hotels use databases to store the names and information of the people who are staying and when they are staying. They also use them to keep track of the hours people work, which rooms are clean and ready, which guests want wakeup calls or breakfast, and which ballrooms are going to be used for future events.
A research instrument is what you use to collect the information in a qualitative field study or observation. It helps you keep track of what you observe and how to report it. It must be both valid and precise.
telescope
Yes, it is a traditional instrument
people use lilys for special days and events
People use a calendar to keep them informed about the date and future events.
All track and field events are measured in metric units, which include meters for distances and kilograms for weights. Track races are typically measured in meters, while field events like shot put, discus, and javelin use metric measurements as well. The standard distances for track races include 100m, 200m, 400m, 800m, 1500m, and various longer distances. In total, all events in the sport adhere to the metric system.
Use a temperature gun.