a speedometer
200m GMT is equivalent to 3:20pm EST. Eastern Standard Time (EST) is 5 hours behind Greenwich Mean Time (GMT).
A stopwatch or a timer would be suitable to measure the time it takes to bring water to a boil.
You could measure weight with a spring scale, unless you mean mass, which you would measure with a laboratory balance. You would measure time with a stop watch, and height with a meter stick.
You would need a thermometer to measure the water temperature and a timer to track the time it takes for the cold cure powder to dissolve at different temperatures. By comparing the dissolution time at different temperatures, you can determine the effect of temperature on the dissolution rate of the powder.
40 seconds
Men's: 19.19 Women's: 21.34
None. They measure different things, hours are a measure of time, miles are a measure of linear distance. The time taken to cover 85 miles would depend on your speed
The world records are 19.19s and 21.34s which is a difference of 2.15s.
I would say a good time for a 14yr old would be about 25-26 if we were accurate i would say... about 25.9/26.4.
The traditional instrument used to measure the time of a given run is the stopwatch.
The women's 200m final world record time is 21.34 seconds, set by Florence Griffith-Joyner in 1988.
a speedometer
200m GMT is equivalent to 3:20pm EST. Eastern Standard Time (EST) is 5 hours behind Greenwich Mean Time (GMT).
lower than 40 seconds
The time they are taking to accomplish the job. Compare it with the time that ought to have taken.
19.30s