subject
Social Studies, 29.11.2020 02:20 smack2045

Brody and Ethel are arguing about waves. Brody says that waving his hand back and forth is a scientific wave. Ethel says that it is not. Which statement best describes who is correct? Brody is correct because the wave involves an input of energy.
Ethel is correct because energy is not carried from one place to another.
Brody is correct because the pattern repeats.
Ethel is correct because the motion has no pattern.

ansver
Answers: 2

Another question on Social Studies

question
Social Studies, 23.06.2019 03:00
Explain how the poverty level is determined. on edinuity* the possible answer may the poverty level is defined by the u.s. bureau of the census and it is determined by calculating the cost of providing an adequate diet. this number is then multiplied by three because research has indicated that poor people spend a third of their income on food.
Answers: 2
question
Social Studies, 23.06.2019 06:50
Uses money from peoples savings to make mortgage loans
Answers: 2
question
Social Studies, 23.06.2019 09:30
Which of the following statements is true about social anxiety disorder? social anxiety disorder tends to develop in early adulthood. social anxiety disorder often co-occurs with mood disorders and other anxiety disorders. social anxiety disorder is relatively rare, with a lifetime prevalence of about three percent in the united states. lesser than 30 percent of adults with social anxiety disorder report humiliating experiences that contributed to their symptoms.
Answers: 3
question
Social Studies, 23.06.2019 13:00
The media have no effect on our socialization. x true ✓ false
Answers: 2
You know the right answer?
Brody and Ethel are arguing about waves. Brody says that waving his hand back and forth is a scienti...
Questions
question
Mathematics, 19.09.2021 01:10
question
Mathematics, 19.09.2021 01:10
question
Social Studies, 19.09.2021 01:10
question
History, 19.09.2021 01:10
Questions on the website: 13722367