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Why would a hand held stopwatch NOT accurate times for a race?
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What is the difference between a wristwatch and a stopwatch?
A wristwatch is worn on the wrist and tells the current time. A stopwatch is held in the hand, and is used to time the duration of an event. A wristwatch is always running, telling the time. A stopwatch is started and then stopped.
A stopwatch is generally a more precise tool for measuring a length of time compared to the second hand of a wall clock?
true
How accurate is a dart?
A dart can be only as accurate as the hand that throws it.
What is a second timer?
A second timer is a device that counts time up or down by the second. Examples are a watch with a second hand and a stopwatch.
How could you determine the effect of temperature of the rate of the chemical reaction between baking soda and vinegar?
For this you would need a stopwatch and the ingredients for the reaction. Now take vinegar in a beaker and keep the stopwatch in one hand. take a pinch of baking soda in the other hand. Now drop it in the vinegar solution and simultaneously start the stopwatch. Note the time taken for the bubbling to stop completely. Now raise the temperature and repeat the same experiment. Do this for 5 set of reading by raising the temperature 5 degrees each time. Now do this by decreasing the temperature 5 degrees. Tabulate the data and think about the answer.
Which is the most accurate hand gun 9mm or 22cal?
Both can be equally accurate
How many times a boy of 15 years can do hand practice in a month?
In order to give your hand and your penis some rest, limit it to no more than 150 times, which would be about 5 times a day.
How do you test hand reaction?
You take a meterstick, and you hold your hand at the zero, but not touching it. Have someone drop it without telling you when. How many millimeters you have is your reaction. This would also work with inches, but it wouldn't be as accurate.
Are reverse mortgage calculators accurate?
In this day and age I would have to say yes, reverse mortgage calculators are accurate. Technology has come a long way. Where calculators use to take up an entire room,now they fit in your hand.
If the minute hand is pointing to the twelve and the hour hand is perpendicular to the minute hand what two times could it be?
It could be four times per day: 9 AM, 9 PM, 3 AM, and 3 PM. Note: The question as stated is false and would likely cause controversy if it was on an important exam. The question should be "If the minute hand is pointing to the twelve and the hour hand is perpendicular to the minute hand, what times could it be?"
In the Victorian times what happened if you wrote with your left hand?
Writing with the left hand was considered deviant bahaviour in Victorian England. Pupils would be forced to write with the right hand, and would have the left arm tied to the body in extreme cases.
How could you determine the effect of temperature on the rate of the chemical reaction between baking soda and vinegar?
For this you would need a stopwatch and the ingredients for the reaction. Now take vinegar in a beaker and keep the stopwatch in one hand. take a pinch of baking soda in the other hand. Now drop it in the vinegar solution and simultaneously start the stopwatch. Note the time taken for the bubbling to stop completely. Now raise the temperature and repeat the same experiment. Do this for 5 set of reading by raising the temperature 5 degrees each time. Now do this by decreasing the temperature 5 degrees. Tabulate the data and think about the answer.
