aishana
aishana
10-07-2014
Physics
contestada
Why the mechanical wave need a medium to propagate?
Respuesta :
AL2006
AL2006
10-07-2014
"Mechanical" means that someTHING is moving, so someTHING needs to be there waving, or else there can't be a mechanical wave.
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
what is 0.8 as a fraction in its simplest form
Which of the following are not included in the Declaration of Independence? List of grievances The end of slavery "United States of America" The words, "Life, l
Which statement best describes Jim? A. He has trouble knowing right from wrong. B. He sees only the good in people. C. He takes his respo
What is the energy released when a chemical compound reacts to produce new compounds?
Which of the following is the best definition of a population? A. A group of individuals that can interbreed and produce fertile offspring B. The number of indi
Which form of the verb agrees with the subject and completes the sentence? A cork tree __________ a new crop every eight to ten years. A. produces B. produce
How do you do advanced order of operations? Need help on my homework!
explain how DNA polymerase "proofreads" a new DNA strand
What name is given to the molecules that bind to foreign proteins that enter the body? A. Antigens B. Antibodies C. Allergens D. Antibiotics
would you expect a field guide to have common names as well as scientific names?
