Day 5 - Accuracy and Precision Flashcards
1
Q
It is the closeness of a measured value to a standard or known value.
A
Accuracy
2
Q
The closeness of 2 or mor measurements to each other.
A
Precision
3
Q
How to find volume?
A
Length x width x height
4
Q
How to calculate density?
A
mass/ volume
5
Q
How many sig figs in 0.003068?
A
4
6
Q
How many sig figs in 750?
A
2
7
Q
6.201 cm + 7.4 cm + 0.68 cm + 12.0 cm =
A
26 cm
8
Q
1.31 cm x 2.3 cm =
A
3.0 cm