Recent activity by AhmadMarafa

Recent activity by AhmadMarafa

Which of the following results in an increase in effective nuclear charge per electron? Select the correct answer below: O the fluctuation of electrons in the valence shell O the removal of electrons from

asked Dec 23, 2024

1 answer 199k views

A particle travels 15 times around a 10-cm radius circle in 42 seconds. What is the average speed (in m/s) of the particle? Options: Option 1: 0.1 m/s Option 2: 0.5 m/s Option 3: 1.0 m/s Option 4: 2.0

answered Dec 20, 2024

1 answer 42.5k views

You are preparing to exit an expressway. When should you start reducing speed? 1) about halfway through the deceleration lane 2) as you approach the deceleration lane 3) immediately upon entering the deceleration

asked Nov 13, 2024

1 answer 235k views

A science workbook is 1/3 inches thick. How many workbooks will fit on a 20 inch shelf

answered Sep 3, 2024

1 answer 48.4k views

Given h(o) = 1 cm, u = -30, f = ±2, find v and hi. Use the lens formula: 1/f = 1/v ± 1/u. a) v = 10, hi = 2 cm b) v = 15, hi = -2 cm c) v = -15, hi = 2 cm d) v = -10, hi = -2 cm

answered Aug 9, 2024

1 answer 34.1k views

Rocks at Earth's surface have an average density of 3(g)/(c)m^(3). Can you convert this to k(g)/(k)m^(3)?1kg=1000g and 1km=100000cm. Write your answer in scientific notation.

asked May 19, 2024

1 answer 138k views

A hybrid cloud combined a public cloud with on-premise infrastructure? True False

asked Apr 25, 2024

1 answer 134k views

Explain the anatomical concepts associated with human development. Summarize this module’s key points in 5-6 sentences.

answered Apr 23, 2024

1 answer 226k views

What is honesty (of the six core values) loosely defined as?

asked Feb 19, 2024

1 answer 204k views

What happens as you move from the outline phase to the draft phase? A. All spelling and grammatical errors must be fixed in the draft phase. B. The thesis should be rewritten in the draft phase. C. Each

answered Feb 1, 2024

1 answer 96.1k views

Fill in the blanks with most or least: The exosphere is the _____ dense layer. The troposphere has the _____ air pressure. help me i dont have much time

answered Oct 8, 2023

2 answers 101k views

-5 > 5 + x/3 I am so confused on these things

asked Oct 4, 2023

1 answer 127k views

Can someone help me with this? Please and thank you!

asked Sep 10, 2023

1 answer 160k views

If you reflected the point (x, y) over the line y = x, what would it become?

asked Aug 15, 2023

1 answer 86.4k views

What is the factor of the expression of 49 -14 using gcf?

answered Jul 12, 2023

1 answer 103k views

Write an Algebraic expression and simplify it if possible: 200% of y

answered Jun 8, 2023

2 answers 82.3k views

Why would people support each side during the Chinese Civil War?

answered Apr 29, 2023

1 answer 230k views

In what type of cell does the cell wall take the place of the cell membrane? A. animal cells B. fungi cells C. Cell walls never take the place of cell membranes.

asked Apr 9, 2023

2 answers 210k views

Select the correct answer. Which statement best describes the central idea of President Obama's address? OA. American citizens are individually responsible for preserving democracy. OB. One must sacrifice

answered Mar 20, 2023

2 answers 227k views

Soda is a drink that can taste very good, especially on a hot day. But did you know how bad it is for your health? Soda has a lot of calories, and it has too much sugar. Soda has been linked to different

asked Sep 25, 2022

2 answers 17.8k views

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