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What experiment could you perform to measure the speed of sound in air when you are provided with a starters gun a stop watch and tape measure?
One person holds the gun and the stopwatch. The other person walks away, unrolling the tape measure ast they go - and stops at an agreed distance. The first person fires the gun - and starts the stopwatch. The second person signals when they hear the shot - and the stopwatch is halted. Divide the time taken for the shot to be heard by the measured distance - and you have the speed of sound.
What is the si unit for a stopwatch?
its a \/
What is the uncertainty in measurement when using a stopwatch to measure time?
The uncertainty in measurement when using a stopwatch typically depends on the stopwatch's resolution and the human reaction time involved in starting and stopping the watch. It is generally recommended to estimate the uncertainty to be half of the smallest division on the stopwatch. To reduce uncertainty, multiple measurements should be taken and averaged.
What is the uncertainty of a stopwatch?
The uncertainty of a stopwatch typically refers to the smallest time increment it can measure accurately, which is often one-tenth of a second (0.1 seconds) for digital stopwatches. However, this can vary depending on the quality and design of the stopwatch. Additionally, human reaction time can introduce further uncertainty when starting or stopping the timer. Overall, the total uncertainty combines both the stopwatch's precision and the user's reaction time.
What is the disadvantage of using stopwatch?
A disadvantage of using a stopwatch is that it requires manual operation, which can lead to human error in starting, stopping, or recording times accurately. Additionally, using a stopwatch can be cumbersome in situations where multiple timings are needed simultaneously, as it limits the user's ability to multitask. Finally, relying solely on a stopwatch may not provide context or additional data, such as laps or splits, which can be important for certain activities or sports.
Machine cycle time can be measured in?
It can Be measured with a meters or the stopwatch or amything.
What is the least count of an analogue stopwatch?
The least count of an analog stopwatch is typically 0.2 seconds. This means that the smallest time interval that can be measured accurately on the stopwatch is 0.2 seconds.
Is measured with the help of stop clock and and in the laboratories?
Time is measured with the help of a stopwatch or clock in laboratories to accurately record the duration of events or reactions. This allows scientists to make precise observations and calculations based on the time intervals recorded.
How fast is a stopwatch?
It depends on the stopwatch.
What is the sentence for stopwatch?
I'll need a stopwatch.
Does a stopwatch measure distance?
No. A stopwatch measures time.
How are the three fundamental quantities measured?
The three fundamental quantities are length, mass, and time. Length is typically measured using a ruler or tape measure, mass is measured using a scale, and time is measured using a clock or stopwatch. Each of these quantities has specific units of measurement such as meters for length, kilograms for mass, and seconds for time.
What comes after seconds on a stopwatch?
Tenths of a second. The answer is....MILLISECONDS lol.
What is least count of stop watch?
The least count of a stopwatch is typically 0.01 seconds, although some models may have a higher or lower least count depending on their specific design and features. The least count refers to the smallest increment of time that can be accurately measured by the stopwatch.
What is the greatest length of time measured on a stopwatch?
There is no upper limit; when the stopwatch reaches the largest number of seconds it can count, it simply starts over. It is your job to count the number of times it starts over. Most digital stopwatches can time up to 20 hours, resetting after 19:59:59.99.
What is least count of stopwatch?
look when u start ur stop watch if u get reading as 0.00 , then the least value measured by watch wiil be 0.01 ....which is ur least count...
When was A Kind of a Stopwatch created?
A Kind of a Stopwatch was created on 1963-10-18.
