Answers by Stephen Wood
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Answers by Stephen Wood

Answers by Stephen Wood
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Two trains are travelling toward each other at 30.5 m/s relative to the ground. One train in blowing a whistle at 500 Hz. What frequency is heard on the other train in still air?
answered Nov 28, 2024
2 votes
95.4k views
Write a Java program for user defined exception that checks the internal and external marks; if the internal marks is greater than 30 it raises the exception “Internal mark exceeded”; if the external marks
answered Mar 23, 2024
6 votes
95.7k views
Which of the following does not have radial symmetry.
answered Dec 5, 2023
4 votes
72.1k views
a sports guard thickness of about mm is desirable for heavy contact sports in which injuries are more likely. group of answer choices 1 2 4 8
answered Oct 20, 2023
2 votes
11.4k views
Where are the heaviest populated regions of Russia?
answered Aug 16, 2023
7 votes
36.7k views
What kinds of things can humans do to slow or reverse climate change?
answered Apr 10, 2023
2 votes
197k views
20 points What is the difference between an enveloped and non-enveloped virus?
answered Dec 15, 2022
11 votes
91.9k views
20 points What is the difference between an enveloped and non-enveloped virus?
answered Dec 15, 2022
11 votes
91.9k views
20 points What is the difference between an enveloped and non-enveloped virus?
answered Dec 15, 2022
11 votes
91.9k views
Read the excerpt from "He Lion, Br.uh Bear, and Br.uh Rabbit” from The People Could Fly "Listen," said he Lion, and then he roared: "ME AND MYSELF. ME AND MYSELF. Nobody tell me what not to do," he said.
answered Sep 21, 2022
9 votes
36.7k views
Plz Asp help me ...plz guys
answered Sep 14, 2022
7 votes
177k views
Airflow through a long 0.2m square air conditioning duct maintained the outer duct surface temperature at 10degree.if the horizontal duct is uninsulated and exposed to air at 35degree in the crawl space
answered Jul 8, 2022
5 votes
73.6k views
Half the shoes in one store were on sale what percent of the shoes were their ordinary price ​
answered Jun 3, 2022
9 votes
77.3k views
Someone help me I will mark brainless it’s 2 questions .
answered May 23, 2022
0 votes
143k views
How was the effect of imperialism on Latin America similar to its effect on China? A. Latin America was commercially dominated by the United States. Similarly, China's economy was controlled by Japan and
answered Mar 16, 2022
5 votes
209k views
The slope of the line is 3/4. Find the rise if the run is 8.
answered Jan 22, 2022
9 votes
144k views
A hyena runs at a rate 32 miles per hour. Which equation models the situation? H = time spent running, in hours d = distance run in miles
answered Jan 12, 2022
11 votes
194k views
Kiran and 3 of his friends are going to split the lunch bill of $24.48 how much will each person pay
answered Dec 2, 2021
0 votes
177k views
Italy surrendered and joined the Allied troops against Germany. Please select the best answer from the choices provided T F
answered Oct 1, 2021
3 votes
92.9k views
What is the second step in solving the equation: 3x−5=19
answered Sep 14, 2021
1 vote
70.8k views
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