Recent activity by Hartmut Holzgraefe

Recent activity by Hartmut Holzgraefe

If the kinetic energy of an electron is 4.5e⁻¹⁸ J, what is the speed of the electron?

answered Dec 15, 2024

1 answer 35.7k views

A bus company is replacing all the old seats in its buses with new ones. The company owns 13 buses and each bus has 28 seats. It costs $89.40 to purchase each new seat, as well as an additional $31.70

asked Dec 13, 2024

1 answer 215k views

Is it true that it takes more energy to vaporize 1 kg of saturated liquid water? Which of the following equations can be obtained from hfg, hf, and hg?

answered Nov 12, 2024

1 answer 11.2k views

Given your analysis of the problem, generate key steps Bre-x can take to improve any problems and build on any strengths (while drafting your code of ethics). Your suggestions should involve things an

answered Jul 30, 2024

1 answer 110k views

Which of the following actions does NOT match with the collaborative barriers? a. Constantly delegating work to others b. Not replying to emails or messages in a reasonable time c. Considering suggestions

answered Jul 10, 2024

1 answer 66.3k views

Explain why the first ionization energy of sulfur is less than that of phosphorus____

answered Jun 15, 2024

1 answer 83.6k views

Is rolling a ball down a hill a good experiment to conduct to show evidence of gravity? a) Yes b) No c) Depends on the hill d) Only if the ball is heavy

answered Jun 6, 2024

1 answer 143k views

When something goes wrong or a product fails, provide a quick resolution and: A) Blame the customer B) Offer an apology and a solution C) Ignore the issue D) Argue about the problem

asked May 9, 2024

1 answer 200k views

What value x could be used a to prove c|| d

asked May 6, 2024

1 answer 143k views

The smaller the gauge of the venipuncture needle, the less likely it is that hemolysis of blood cells will occur a. true b. false

answered Apr 27, 2024

1 answer 208k views

Which group has the largest increase in turnovers since last year?

answered Mar 29, 2024

1 answer 53.3k views

Number 6. Modified TRUE OR FALSE. Directions: Read and understand and analyze each statement carefully. Write the WORD TRUE if the statement is correct , and write the word FALSE if otherwise, then change

answered Feb 17, 2024

1 answer 158k views

Please help with math problem give 5 star if do

answered Dec 25, 2023

1 answer 73.1k views

The city of Tenochtitlán was the capital city of which of the following peoples? Group of answer choices Maya

asked Dec 16, 2023

1 answer 128k views

What do you think the america soldier meant by the statement "german and german are so different

answered Dec 14, 2023

1 answer 58.0k views

Find the value of x for number one

answered Oct 19, 2023

1 answer 185k views

The usual price of a compact disc player was $200. At a sale, it was sold at a discount of 5%. What was the selling price

answered Sep 18, 2023

1 answer 147k views

If the figures are similar, use a proportion to find the missing side?

answered Sep 1, 2023

1 answer 148k views

Dispersed particles in colloids shows two phenomenon: 1- 2-

answered Jul 14, 2023

1 answer 142k views

Mr mole left his burrow that lie below the ground and started digging at a constant rate deeper into the ground. After 5 min. Of descending at a rate of 1.8 meters per min. He was 13.5 meters below ground.

answered Mar 9, 2023

1 answer 181k views

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