7. Accuracy in the measurement of a physical quantity can be increased by using 1) less trials 2) more trials 3) siginificant digits 4) order of magnitude
Answers
Explanation:
How can you improve both accuracy and reliability?
If you time it by hand, your reaction time will introduce an error in the measurement.
You can make the measurement more reliable by using light gates and a computer.
You can also consider re-designing the experiment such that you need to measure a longer time period.
Answer:
Accuracy in the measurement of a physical quantity can be increased by using more trials.
Explanation:
Accuracy in measurement is how close your measured value is to the original value of the physical quantity.
If there are any errors in your measurement, then the measured value may not be equal to the original value.
To increase accuracy, one has to minimize errors.
The errors can be minimized by repeating the observations several times.