1 Measurements Flashcards
1
Q
7 SI units
A
mass length time electric current thermodynamic temperature amount of substance luminous intensity
2
Q
Accuracy
A
Accuracy is the degree to which measurements approach the true value of the quantity being measured
3
Q
Precision
A
Precision is the degree of how close measurements of the same quantity are to each other.
4
Q
Random Errors
A
An error that leads to measurements being scattered about a mean value with no fixed pattern.
5
Q
Systematic Errors
A
An error that leads to measurements being consistently higher or consistently lower than the true value