- An Important News Announcement Is Transmitted By Radio Waves To People Who Are 300 Km Away And Sitting Next To Their Rad 1 (82.63 KiB) Viewed 30 times
An important news announcement is transmitted by radio waves to people who are 300 km away and sitting next to their rad
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An important news announcement is transmitted by radio waves to people who are 300 km away and sitting next to their rad
An important news announcement is transmitted by radio waves to people who are 300 km away and sitting next to their radios, and also by sound waves to people sitting 4.00 m from the newscaster in a newsroom. Who receives the news first? people in the newsroom both at the same time At = people next to their radios What is the difference in time At between each group of people receiving the news? S