Answers by Berit Larsen
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Answers by Berit Larsen

Answers by Berit Larsen
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In the case of plane-wave propagation in the x direction within a uniform medium, the homogeneous momentum equation (3.9) for shear waves can be expressed as ∂²u/∂t² = β² ∂²u/∂x² where u is the displacement.
answered Dec 30, 2024
4 votes
205k views
Due to the relationship between the systematic factor affecting the rate of return on all stocks, the rate of return on a broad market index can reasonably proxy for that common factor true or false
answered Nov 10, 2024
4 votes
135k views
2. Which statement about activation energy is true?
answered Sep 25, 2024
4 votes
30.2k views
A Platform as a Service (PaaS) solution that hosts web apps in Azure can be configured to automatically scale the number of instances based on demand. a) True b) False
answered Aug 27, 2024
7 votes
220k views
A client with chronic obstructive pulmonary disease requires low flow oxygen. How will the oxygen be administered? a) Venturi mask b) Simple oxygen mask c) Nasal cannula d) Partial rebreather mask
answered Apr 19, 2024
4 votes
97.6k views
CAN ANYONE HELP ME??
answered Mar 15, 2024
5 votes
223k views
How did evolutionary biologist know where HIV comes from?
answered Feb 7, 2024
2 votes
211k views
Find the value of each variable
answered Dec 27, 2023
2 votes
217k views
Yesterday, Salma had 387 baseball cards. Today, she gave 141 away. How many cards does Salma have left?​
answered Sep 4, 2023
5 votes
195k views
4 M&Ms and 2 starburts cost 8.34 while 2 M&Ms and 3 starbursts cost 6.15. How much do the M&Ms cost and how much do the starbursts cost?​
answered Aug 24, 2023
2 votes
2.9k views
How do i solve this problem
answered Aug 3, 2023
12 votes
11.2k views
An express train travels 200miles between two cities. During the first 108miles of a trip, the train traveled through mountainous terrain . The train traveled 10miles per hour slower through mountainous
answered Jan 27, 2023
4 votes
182k views
Maple sap boils at 104°C. At what Fahrenheit temperature does the sap boil? Make sure you show all your work, including formula and unit.
answered Dec 31, 2022
9 votes
207k views
Though unemployment during the Great Depression was widespread, it was higher in some parts of the United States than in others. An economic historian creates a table based on existing unemployment data
answered Dec 29, 2022
7 votes
14.2k views
Help me plz 2/5 blank = 7/10 plz help
answered Dec 11, 2022
4 votes
203k views
US History 2020-2021 The Cold War Quiz Active What is the purpose of the United Nations Universal Declaration of Human Rights? O to protect the rights of people in democratic countries O to promote democracy
answered Nov 14, 2022
9 votes
198k views
What was the title given to lords who controlled large areas of land in feudal Japan? A. Daimyo B. Emperor C. Shogun D. Peasant I need help
answered Aug 22, 2022
6 votes
122k views
The Okinawa and Amami Great Island are the biggest among the Ryukyu Islands. How were these bigger islands created? Mark this and return ​
answered Aug 2, 2022
0 votes
152k views
Which is a valid ionic compound? sodide chlorine sodium chlorine sodium chloride sodide chloride
answered Apr 3, 2022
4 votes
197k views
In terms of electrons, What do the arrows mean?
answered Mar 29, 2022
4 votes
77.9k views
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