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4. Explain the doppler effect. Be sure to talk about how the wave changes, the perceived change hear by a person that an emitted sound is moving towards, and the perceived change hear by a person that
asked
Sep 16, 2021
Physics
high-school
1
answer
5
votes
100k
views
Asssesmenttt lasttt......
asked
Jul 25, 2021
Mathematics
middle-school
1
answer
2
votes
122k
views
The strength of an acid or a base depends on the degree of ionization in water
asked
Jun 17, 2021
Biology
high-school
1
answer
5
votes
57.8k
views
What does Laertes want from claudius ?
asked
Jun 2, 2021
English
high-school
1
answer
1
vote
64.5k
views
I need help quick ! :c
asked
Mar 17, 2021
Mathematics
high-school
1
answer
3
votes
181k
views
I'm in 7th grade can somebody just think of 2 goals that I can use that makes sense for math (long term goals)
asked
Feb 15, 2021
Mathematics
college
1
answer
0
votes
137k
views
What was one characteristic of early European exploration? It was safe It was fast It was expensive. It was predictable.
asked
Oct 7, 2020
History
middle-school
2
answers
2
votes
80.4k
views
What is the 27th percentile of the numbers, 22, 23, 25, 26, 27, 28, 29, 31, 32, 33, 43, 44, 45, 46, 47, 48, 50, 53? This is sample data.
asked
Aug 4, 2020
Mathematics
high-school
1
answer
4
votes
55.2k
views
Explain what it means to "Drift" and "Tally" the casing.
asked
Jul 12, 2020
Geography
college
1
answer
3
votes
116k
views
The temporalis muscle originates on the __________ and inserts on the __________.
asked
Feb 22, 2020
Health
high-school
1
answer
1
vote
215k
views
What did Spanish Colonists do when they set up colonies in North America?
asked
Feb 6, 2020
History
middle-school
1
answer
4
votes
164k
views
Why is the french and indian war considered a cause of the american revolution
asked
Apr 21, 2019
History
middle-school
2
answers
4
votes
140k
views
What was the "New England Way" (be complete)?
asked
Dec 10, 2018
Social Studies
middle-school
1
answer
0
votes
135k
views
What type of organisms use photosynthesis
asked
Sep 23, 2018
Biology
high-school
1
answer
0
votes
35.8k
views
Translate the product of a number and 4 increased by 1 is -3 into a equation
asked
Jul 7, 2018
Mathematics
middle-school
1
answer
3
votes
26.4k
views
During World War II, the government temporarily canceled the Fourteenth Amendment, claiming that the Constitution A) did not apply during war time. B) was not relevant during war time. C) could not be
asked
Feb 18, 2018
History
high-school
2
answers
3
votes
95.9k
views
Which three groups were helped by the Social Security Act? (4 points) Select one: a. disabled people, industrial workers, and bank depositors b. industrial workers, unemployed people, and young men c.
asked
Sep 16, 2017
History
high-school
1
answer
2
votes
190k
views
Which of the following types of mass movement occur along a curved surface
asked
Mar 8, 2017
Biology
high-school
2
answers
3
votes
34.0k
views
On most computers, the default font size in word is ____. 8 11 14 16
asked
Mar 4, 2017
Computers and Technology
high-school
2
answers
3
votes
88.0k
views
How in the world do you do this? 5b+7b+10
asked
Apr 5, 2016
Mathematics
middle-school
2
answers
3
votes
225k
views
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