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Which of the following interactions of sound and tissue decreases the intensity of the transmitted beam? a) absorption b) reflection c) scattering d) conversion of sound to heat e) all of the above
answered
Dec 26, 2024
Physics
high-school
1
answer
25.7k
views
suppose you were teaching a science class to middle school students. because you want to show them an impressive chemical reaction, you decide to dissolve zinc in hydrochloric acid. you add more acid than
asked
Dec 14, 2024
Chemistry
high-school
1
answer
208k
views
Woodrow Wilson stated that understanding the real Declaration of Independence requires ignoring the_____
asked
Nov 1, 2024
Social Studies
high-school
1
answer
153k
views
If a new database is to be used with existing data, the data needs to be transferred from the old files to the new system–a process called ____. 1) Migration 2) Integration 3) Conversion 4) Transformation
answered
Jul 6, 2024
Computers and Technology
high-school
1
answer
52.4k
views
Find the fundamental periods of sin3x
asked
Jul 5, 2024
Mathematics
high-school
1
answer
94.2k
views
Which of the following is not true of group membership categories? A. White men have no reason to be concerned about diversity issues. B. Multiple group memberships make diversity important to everyone.
answered
May 12, 2024
Business
high-school
1
answer
131k
views
What are the examples of mental disorder
answered
Apr 13, 2024
Health
high-school
1
answer
136k
views
how are red indains and pygmies different from lunit? show the differences on the basis of their lifestyle and place of residence
asked
Apr 11, 2024
Social Studies
high-school
1
answer
42.3k
views
The majority of roman panel portraits in the encaustic technique come from which country? A. Egypt B. Indonesia C. Gracee D. England
answered
Mar 13, 2024
History
high-school
1
answer
223k
views
In which year did the British Empire Games begin? A) 1925 B) 1930 C) 1934 D) 1938
answered
Mar 4, 2024
History
high-school
1
answer
185k
views
What marked the United States's first contact with the Islamic World? a) Louisiana Purchase b) War of 1812 c) Barbary Wars d) French Revolution
asked
Jan 17, 2024
History
high-school
1
answer
129k
views
The aquatic food chain below shows how the energy of the Sun is transferred through living organisms. Which of the following describe the transfer of energy from a producer to a consumer?
asked
Nov 11, 2023
Chemistry
high-school
1
answer
112k
views
Algn q me ayudeeeeeeee
answered
Oct 19, 2023
Mathematics
high-school
1
answer
122k
views
The original quantity is 10 and the new quantity is 13. what is the percent change? Is it an increase or decrease
answered
Oct 1, 2023
Mathematics
high-school
1
answer
4.1k
views
The rate at which a parent atom creates daughter atoms is always 1.unstable and changing 2.constant and unique 3.unstable and rare 4.never found in nature
answered
Jul 16, 2023
Biology
college
1
answer
115k
views
Select the sequence of transformation that will carry rectangle A onto rectangle A.
asked
Apr 13, 2023
Mathematics
college
1
answer
199k
views
What is the inverse of( 10x-2)23
answered
Apr 8, 2023
Mathematics
high-school
1
answer
39.9k
views
a woman can hike 2 miles faster down a trail to Archuletta Lake then she can on the return trip uphill. it takes her 2 hours to get to the lake and 4 hours to return. what is her speed hiking down to the
answered
Mar 26, 2023
Mathematics
college
1
answer
110k
views
True or false In 1898, Spain ceded, gave its power over Puerto Rico, to the United States. The country was put under military rule, but in 1900 the United States passed the Foraker Act, which ended the
asked
Mar 2, 2023
History
high-school
2
answers
120k
views
What occurs during the weather pattern known as El Nino? A. A periodic warming of the Pacific Ocean that is an important cause of climate variability around the world B. A periodic warming of the Atlantic
answered
Feb 12, 2023
Biology
high-school
1
answer
102k
views
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