1. What is the frequency of a wave that has a wavelength of 28 m? Remember that c = 2.998 - 109 m/s. a.2.3 -107 Hz
b.10 Hz
c.1.07 - 107 Hz
d.10.7 Hz

Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring