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Verify the ground state energy (E₀) as 13.6 eV using (E₀ = {{2π²q⁴e²}}/{{mek²h²}}). a) (13.6 , {eV}) b) (3.14 , {eV}) c) (6.022 , {eV}) d) (9.81 , {eV})

answered Dec 30, 2024

1 answer 97.2k views

Which is a counterexample for the conditional statement shown? If three distinct points lie in a plane, then the points can form a triangle.

answered Dec 23, 2024

1 answer 115k views

"Compared to a low ratio grid, a high ratio grid will: 1. Absorb more primary radiation 2. Absorb more scattered radiation 3. Allow more centering latitude" A. 1 only B. 2 only C. 1 and 2 only D. 1 and

answered Nov 27, 2024

1 answer 195k views

You are installing some equipment at a customer's site. While doing this, the customer approaches you and asks you a question about the equipment that you don't know the answer to. You should: 1) Lie and

asked Nov 20, 2024

1 answer 222k views

What does a capella mean?

asked Aug 20, 2024

2 answers 202k views

Justify Conclusions Ramona and Josh earn money by babysitting. The amounts earned for one evening are shown in the table and graph. Who charged more per hour? Explain. Ramona's Earnings Time (hours) 2

asked Jul 21, 2024

1 answer 19.0k views

Tarana Burke, the creator of the Me Too movement, points out that the backlash against the movement includes statements that the movement_____ A.)All the other answer choices are correct. B.)has created

asked Jun 23, 2024

2 answers 53.1k views

How did ancient civilizations straighten their teeth?

answered May 20, 2024

1 answer 166k views

Find a3. a1=5 an=5an–1 Write your answer as an integer or fraction in simplest form.

answered May 19, 2024

1 answer 184k views

Edwin Hubble showed that (with the exception of our nearest neighbors) the more distant a galaxy is from us, the _______. a) the later in its life we are seeing it. b) brighter it looks. c) the faster

answered May 8, 2024

1 answer 134k views

According to Michael McBride with Idexx what is urine? A. A waste product eliminated by the kidneys B. A sterile fluid in the body C. A source of energy for cells D. A component of the lymphatic system

asked May 6, 2024

1 answer 29.7k views

Landowners have the right to _____. A) Grant or deny permission to anyone who asks to hunt on their land. B) Set their own rules and regulations for hunting activities on their property. C) Allow hunting

asked Feb 26, 2024

1 answer 147k views

There are two bumper cars, the 10 kg orange bumper car is moving to the right at 10 m/s and the 20 kg yellow bumper car is stationary. after the collision, the orange bumper car comes to a stop. assuming

answered Feb 14, 2024

1 answer 234k views

Condense into a single logarithm. Do not Evaluate a) log5 4 - log5 16 b) log5 (4 * 16) c) log5 (4 / 16) d) log5 (4 + 16)

asked Jan 28, 2024

1 answer 98.7k views

Which theory emphasized the dynamic interaction between people, their behavior and the environment?

answered Jan 9, 2024

1 answer 102k views

Shawn finished a 100 meter race in 7/8 of one minute. The winner of the race finished in 1/4 of Shawn’s time. How long did it take for the winner of the race to finish?

answered Jan 8, 2024

1 answer 90.5k views

What is a controversy or argument ?

answered Oct 24, 2023

1 answer 206k views

76. In five successive hours, a car travels 40 km, 45 km, 50 km, 35 km and 55 km. In the next five hours, it travels with an average speed of 50 km per hour. Find the total distance the car traveled in

asked Aug 20, 2023

2 answers 123k views

What is the speed (mi/min) of a helicopter that traveled 1200 miles in 420 mins?

asked Jul 16, 2023

1 answer 100k views

Find the value V of the Riemann, using the partition P = {{0, 2}, {2, 5}, {5, 7}}

answered Jun 12, 2023

1 answer 102k views

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