A ship approaches a cliff and sounded its speaker. If it recieves the sound after 6 seconds. calculate the distance if the speed is 340ms-1

Explanation:

The equation is:

Hence, the distance between the ship and the cliff is half the distance traveled by the sound:

If you round to one significant figure, because the time has just one significant figure, the answer is 1,000m.

b.

explanation:

just because.

well, the b sentence is the only one that has sense.

read the following texts. text 1 electoral marketing consists of implementing integrated political marketing and social communication techniques, in order to gain the approval and sympathy of the society, building a solid image of the candidate and being able to transmit reliability and safety to the population by raising its concept at the level of public opinion. therefore, electoral marketing is concerned with the formation of the image in the short term. catarin, roberto bianchi. electoral propaganda in media democracy: the victory of emotion in the 2014 presidential election in brazil. 2016. dissertation (masters in communication) - school of communication, education and humanities, methodist university of são paulo, são paulo, 2016 (158 p.)