Recent activity by Feihua Fang

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11. A horizontal spring with a spring constant of 140 N/m is extended 0.20 m from the equilibrium position. How much elastic potential energy is stored in the spring?

answered Dec 22, 2024

1 answer 175k views

A system engineer is researching backup solutions that are inexpensive and can store large amounts of data offline. The backup solution must be portable and maintainable for a certain length of time defined

answered Dec 14, 2024

1 answer 148k views

Amelia Josephine Burr (United States, 1878-1968, worked with Red Cross) Having graduated from Hunter College in New York, Burr traveled extensively across the globe. She wrote about Italy, Egypt, and India,

answered Oct 26, 2024

1 answer 95.5k views

Which of the following statements about the resource-model of above average Select all that apply. An attractive industry is returns is correct? a. one with opportunities that can be exploited by the firm's

asked Oct 9, 2024

1 answer 37.6k views

This is possible because small amounts of dissolved ions in the water allow it to conduct electricity. A) Small amounts of dissolved nonmetals in the water allow it to conduct electricity. B) Small amounts

answered Sep 12, 2024

1 answer 209k views

Food production spread out from the Middle East through trade, diffusion of domesticated species, and actual migration of farmers, to northern Africa, Europe, India, and Pakistan. However, archaeological

asked Aug 22, 2024

1 answer 111k views

What is the condition characterized by symmetrical weakness and wasting of pelvic, shoulder, and proximal limb muscles? 1) Duchenne muscular dystrophy 2) Polymyositis 3) Amyotrophic lateral sclerosis (ALS)

answered Jul 29, 2024

1 answer 60.3k views

Which was the last island that the Allie’s captured before preparing to attack mainland Japan

asked Jul 14, 2024

2 answers 73.7k views

When photon of energy 4.0 eV strikes the surface of a metal A, the ejected photoelectrons have maximum kinetic energy Tₐ eV and de-broglie wavelength λₐ. the maximum kinetic energy of photoelectrons liberated

asked May 21, 2024

1 answer 193k views

Interneurons are found A) only in the brain. B) only in the spinal cord. C) only in the CNS. D) throughout the nervous system. E) only in spinal nerves.

answered Apr 26, 2024

1 answer 61.3k views

2. (8 marks) a study was conducted to determine if there was a difference in the driving ability of students from west university and east university by sending a survey to a sample of 100 students at

asked Apr 19, 2024

1 answer 222k views

A macroscopic exam was performed on a urine sample that was clear and yellow colored when collected. A culture was ordered several hours later. The technician noted that the urine now is turbid and milky

asked Apr 18, 2024

1 answer 183k views

What is the value of the expression shown below when x = 7? 3x(to the power of 2) - 2x + 3

answered Apr 11, 2024

1 answer 197k views

Write each phrase as a mathematical expression. The product of 9 more than the volume, V, and 5

asked Apr 10, 2024

1 answer 144k views

Consider a one-step binomial tree on stock with a current price of $100 that can go either up to $120 or down to $80 in 1 year. the stock does not pay dividend and interest rates are zero. we want to price

asked Feb 20, 2024

1 answer 15.4k views

Which software allows the SMPTE events list to be viewed and/or modified? 1) Adobe Premiere Pro 2) Final Cut Pro 3) Avid Media Composer 4) DaVinci Resolve

asked Feb 3, 2024

1 answer 122k views

HOW DO I FIND THE SLOPE OF A LINE PERPENDICULAR TO EACH GIVEN LINE??? HI ITS ME AGAIN I NEED HELP WITH THIS PLSS 1/5y = -1-8/5x

answered Dec 14, 2023

1 answer 161k views

Can someone give me scary prompts for a story or a scary place for it to take place? I jus answered some and I kinda feel like writing a story! :) If you have more than one please put it :D

asked Nov 11, 2023

2 answers 174k views

For Items 7-8, solve each inequality. If the inequality is TRUE, write all real numbers and shade the entire number line. If the inequality is FALSE, write no solution and create an empty number line.

asked Sep 21, 2023

1 answer 32.2k views

Discuss the issues of the Estates General and how those issues led to the creation of the National Assembly in France.

answered Sep 18, 2023

1 answer 75.9k views

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