Taking Reading from a Stopwatch Introduction to PhysicsThis video is created by videos are available at http://spmphysi. A Clock or Countdown with a video background. Great to Relax or Sleep! Download the Online Stopwatch Application for your PC or MAC. Set a Timer from 1 second to over a year! Big screen countdown. Stopwatch Rapid COVID-19 Testing. We are now offering COVID-19 testing services at our Opelika, Auburn, Phenix City, Ladonia, Hueytown, Springville, Troy, Winfield, and Hartselle Stopwatch Urgent Care locations. Due to test availability, the service will be first come first serve. There will be no copays for COVID-19 testing, and testing will. Stopwatch control. Use the spacebar to start the stopwatch or to memorize a time, the 0 key for the first start, key 1 to memorize an intermediate time, key 2 to restart the stopwatch from the displayed time, key 3 to stop the times.

Up to 50 stopwatches on the same page: they allow you to measure times that are independent of each other.

Example: several computers are self-service and you want to measure the duration of use of each of them.

Possible actions: Start, Resume to restart the stopwatch from the current time, Stop and Clear to start from 0.

Google Timer

Stopwatch control

Stopwatch Google Timer

• use the spacebar to start the stopwatch or to memorize a time,
• the 0 key for the first start,
• key 1 to memorize an intermediate time,
• key 2 to restart the stopwatch from the displayed time,
• key 3 to stop the times.