Recent activity by ARH

Recent activity by ARH

an electron confined in a one-dimensional box is observed, at different times, to have energies of 12 evev, 27 evev, and 48 evev. part a what is the minimal length of the box? express your answer in nanometers.

answered Jan 2

1 answer 204k views

What type of force occurs when a human, animal or machine pushes, pulls or twists an object? 1) Tension 2) Applied force 3) Magnetism 4) Gravity 5) I'm not sure

asked Nov 27, 2024

1 answer 61.5k views

a couple invests $9,351.00 today in a money market fund that pays 7.00% per year. what is the value of this account in exactly one year?

asked Nov 24, 2024

1 answer 54.5k views

What would be printed by the following code? double y = 4.7; Integer n = new Integer((int) y); System.out.println(n);

answered Jul 30, 2024

1 answer 163k views

Are released from neurons in response to conductive activity. O Graded potentials O Electrons O Mitotic cells O Neurotransmitters

answered Jul 9, 2024

1 answer 120k views

For the 99onfidence interval, what is α/2?

asked Apr 15, 2024

1 answer 65.6k views

Calculate the slope (y2-y1/x2-x1) of the line on the graph. This represents the density of water.

asked Apr 2, 2024

1 answer 188k views

Help please and thankyou it’s due soon

answered Mar 29, 2024

1 answer 174k views

All disbursement vouchers must contain the following minimum essential data?

answered Mar 16, 2024

1 answer 231k views

Write the balanced equations for the process of your organism uses to make food / energy ( Photosynthesis , respiration, or both).My organism is great white shark

answered Dec 15, 2023

2 answers 41.1k views

Mr. Ekpeh pays 25% of his income in taxes. He earns #4700 a year. What is his income tax?

asked Nov 1, 2023

1 answer 24.9k views

Create a speech pretending to be John Locke

asked Sep 27, 2023

2 answers 70.0k views

A rectangular prism has a height of 4.5 cm, length of 7.2 cm and a width of 9 cm. Joe is going to cover the sides only. How much paper will he need?

answered Aug 26, 2023

1 answer 211k views

Write about your house in French

answered Aug 25, 2023

2 answers 214k views

Can I get help with question number 6? Thank you

asked Aug 19, 2023

1 answer 107k views

The greatest common factor of 24 and 9 is

asked Jul 15, 2023

1 answer 233k views

Solve the system of equations: x+4y-z=6 2x+11y+4z=9 x+5y+z=5

answered Jun 6, 2023

1 answer 100k views

5: The number of marriage licenses issued by Clark County Nevada, the county where Las Vegas is located, has been decreasing since the year 2000:What type of equation would best model this data?

asked Apr 10, 2023

1 answer 166k views

Who founded the Charitable Organization Society? O Marie Curie O Jane Addams O Mary Todd Lincoln O Mary Richmond

answered Mar 7, 2023

2 answers 2.2k views

Find out its true or false

asked Dec 6, 2022

1 answer 22.9k views

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