On the planet Newtonia, a simple pendulum having a bob with mass 1.25 kg and a length of 185.0 cm takes 1.42 s, when released from rest, to swing through an angle of 12.5°, where it again has zero speed. The circumference of Newtonia is measured to be 51,400 km. What is the mass of the planet Newtonia?
CHAPTER 18: Effects of investigating Mass communication: Critical and cultural analysis focus on the various meanings that audience members construct from specific texts. Survey- large group answers questions Panel study- specific survey, enables researchers to collect data from the same people at two or more points in time. (Takes long) Experiment- manipulation of a single factor to determine its impact on another factor. Field experiment0 is conducted in real life and helps establish causality Effects of M.C on knowledge and Attitudes: 1) Media and Socialization- Socialization is the ways an individual come to adopt the behaviors and values of a group. Agencies of socialization
