physic chapter 1(Measurement) Flashcards
1
Q
what is accuracy?
A
how close a measured value is to the “true value” of the physical quantity.
2
Q
what is presicion?
A
how close the measured valued of a physical quantity are to each other
3
Q
what are the random error?
A
paralize error
4
Q
example of systematic error?
A
zero error,incorect technique
