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A string has 8 N of tension. When it is vibrated at 2 Hz, a standing wave forms with a wavelength of 4 cm and an amplitude of 1 cm. a bead of negligible mass is glued to the middle of the string. If the
answered
Feb 16, 2021
Physics
middle-school
3
votes
142k
views
Next → Pretest: Structure and Properties of Matter Submit Test at Reader Tools 6 Type the correct answer in the box. Round your answer to the nearest whole number. Dylan has two cubes of iron. The larger
answered
Jan 8, 2021
Chemistry
college
5
votes
189k
views
A suspect is attached to the lie-detector apparatus and asked questions about the crime. the questions deal with aspects of the crime only known by the police and the actual law-breaker. which procedure
answered
Dec 14, 2020
Social Studies
college
2
votes
61.1k
views
If a rifleman's gunsight is adjusted incorrectly, he might shoot bullets consistently close to 2 feet left of the bull's-eye target. draw a sketch of the target with the bullet holes. does this show
answered
Jun 12, 2020
Biology
high-school
2
votes
91.8k
views
Interest groups consist of : A. People who share beliefs and support their members in elections. B. People with shared goals who works together to influence public policy. C. various means of mass communication,
answered
Jun 9, 2020
History
middle-school
3
votes
168k
views
How did farming in the United States change in the late 1800s? Choose all answers that are correct. World competition decreased for U.S. farmers. The amount of money available to farmers increased. Farmers
answered
Jun 6, 2020
History
middle-school
0
votes
16.5k
views
The graph shows the relationship between a gift card balance and the number
answered
Mar 21, 2020
Mathematics
middle-school
6
votes
77.6k
views
The theory of evolution is relevant to the study of learning and memory because: a. learned information is passed on to offspring. b. the type of information people learn varies across individuals. c.
answered
Jan 30, 2020
Social Studies
college
5
votes
20.7k
views
nathan is out rafting. he rafts 16 miles with the river current. at the end of 16 miles, he turns around and rafts the same distance against the river current. the journey takes him about 4 hours overall.
answered
Apr 22, 2019
Mathematics
college
6
votes
95.5k
views
What is endochondral ossification and where does it occur?
answered
Jan 13, 2019
Health
middle-school
2
votes
136k
views
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