Recent activity by Qingbo

Recent activity by Qingbo

A scientist performed an experiment using a wax candle and a large airtight glass container filled with oxygen. Nothing could get into or out of the glass container during the experiment. The scientist

asked Dec 21, 2024

1 answer 3.2k views

The following data were extracted from the income statement of Keever Inc.?

asked Dec 4, 2024

1 answer 203k views

For the reaction 2a(g) + 3b(g) ⇌ c(g), if Kc = 82.8 L⁴ mol⁻⁴ at a temperature of 395 °C, calculate the value of Kp.

asked Oct 22, 2024

1 answer 70.6k views

Why is uric acid advantageous for nitrogenous waste excretion in insects? a) Uric acid is a main component of urine. b) It has low toxicity. c) Uric acid is insoluble in water. d It costs less energetically

answered Aug 27, 2024

1 answer 231k views

What kind of enzyme is wee1? a. phosphatase b. tyrosine kinase c. serine-threonine kinase d. cyclin e. ubiquitin ligase

asked Aug 8, 2024

1 answer 136k views

What is responsible for the tortoiseshell phenotype in some female cats?

asked Jul 17, 2024

1 answer 28.3k views

What symbolic and ritual concern is thought to distinguish the 4th dynasty Egyptian pyramids from earlier royal tombs?

asked Jul 16, 2024

1 answer 117k views

Choose the isotope that is 11 times as heavy as 12C and has 18 times as many protons as Li. See Appendix C: Atomic and Nuclear Data in the textbook. Express your answer as an isotope. ΑΣΦ ? A chemical

asked Jun 27, 2024

1 answer 174k views

65 y/o with HTN collapsed. In ED is stuporous, R hemiparesis + hemisensory deficit, eyes deviate to L. CT would show intraparenchymal hemorrhage in:

asked Jun 27, 2024

1 answer 103k views

Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?

answered Jun 23, 2024

2 answers 57.0k views

If it takes 5 machines 5 minutes to make 5 widgets, how long would it take 100 machines to make 100 widgets? A. 1 minute B. 5 minutes C. 10 minutes D. 15 minutes E. 100 minutes

asked Jun 8, 2024

1 answer 81.6k views

Name the 15-year-old boy who was beheaded in 1734 for using disrespectful language for Fatima, the daughter of Prophet Mohammed. a. Haqiqat Rai b. Bhai Mani Singh c. Fateh Singh d. Gurbaksh Singh

asked May 21, 2024

1 answer 206k views

Raise 8 to the 4th power, then multiply m by the result

asked May 1, 2024

1 answer 24.1k views

In damage control, placing supports against the side, beneath, or above a structure to prevent metal fatigue, sagging, and bulging, is known as what process?

answered Apr 23, 2024

1 answer 16.7k views

Which of the following is between the two numbers shown below on a number line? Select all that apply. 7.1×10^3 and 71,000,000

answered Jan 22, 2024

1 answer 1.9k views

What is the mode of descent in 115 and why is it important in the story?

asked Jan 22, 2024

1 answer 224k views

Find three different ways to write the number 437000 as a multiple of a power of 10

asked Oct 5, 2023

1 answer 77.9k views

Please help me simplify this equation -5r×(-4r²)×3r⁵

answered Jul 11, 2023

1 answer 218k views

Please state the equation of the line in standard form

answered Jun 16, 2023

1 answer 95.4k views

3. Over which of the following time intervals is the acceleration of the object the greatest? A. 0 s to 1 s B. 1 s to 2 s C. 2 s to 3 s D. 4 s to 5 s

asked May 17, 2023

1 answer 113k views

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