aishana aishana

10-07-2014
Physics

contestada

Why the mechanical wave need a medium to propagate?

Respuesta :

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

Otras preguntas

A boat travels along a meridian from the equator to portland, oregon at 45 degrees north. what distance did the boat travel?

Choose the correct standard form.-6.23x10^6

Select All of the following that are TRUE about the American RevolutionSelect all that applyyy Question 1 options:its ideals were popular in the 18th century bu

Help I need the answer to this question

The table shows the relationship between the amount of money earned and the time spent working, in hours. Write an equation relating the numbers of hours worked

health status of plant workers exposed tofluorochemicals: a preliminary report.am ind hyg assoc j41:584–589

Which three functional groups are part of the basic structure of every amino acid?.

6,842 rounded to the nearest thousand

I need help , please quickly! Choose the associated property

What value should be specified for the align-items to cause the contents to be laid out along the beginning or top of the cross-axis (perpendicular to the main-