Question

4. A student measures a temperature several times. The readings lie between 29.6 and 30.2 K. This

measurement is best recorded as
A. 29.6 + 0.3 K
B.
29.6 + 0.6 K
C.
29.9 = 0.3 K
D.
29.9 +0.6 K

Answer 1

(C) apparently written incorrectly - it should be 29.9 +- .3 K

(read 29.9 plus or minus .3 K)