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Sound waves are mechanical waves in which the particles in the medium vibrate in a direction parallel to the direction of energy transport. What is another name for the type of wave that transfers energy
answered
Feb 1, 2018
Chemistry
high-school
6
votes
229k
views
how do you use equations to solve problems about area of rectangles parallelograms trapezoids and triangles
answered
Sep 18, 2017
Mathematics
middle-school
4
votes
143k
views
1. What did Captain John Smith require of colonists at Jamestown?
answered
Jun 5, 2017
Social Studies
high-school
4
votes
53.9k
views
What was the purpose of the Bureau of Indian Affairs? A. To civilize Native American tribes, making room for further settlement into the West B. To handle the allocation of reservation lands between Native
answered
May 9, 2017
History
high-school
1
vote
54.3k
views
i have this for my math review & i just don't seem to get it... what is (.9x+.8y)^2
answered
Jan 28, 2015
Mathematics
high-school
3
votes
101k
views
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