Questions by Piva

Questions by Piva

It enters a water vapor turbine with a temperature of 800 degrees Celsius and a pressure of 20 megapascals at a speed of 40 meters per second. Calculate. Write the hypotheses in full. a) The kinetic energy

asked Dec 12, 2024

1 answer

0 votes

193k views

Some elements, such as ______, are named after scientists. Others, such as ______, are named after places.

asked Jul 20, 2024

1 answer

5 votes

234k views

The nuclear genome of a single human cell (i.e., the entire diploid complement) contains about 6.6 billion (6.6 × 109) base pairs of DNA. If synthesis at each replication fork occurs at an average rate

asked Mar 28, 2024

1 answer

1 vote

212k views

two people are carrying a uniform wooden board, oriented horizontally, that is 3.00 m long and weighs 160 n. if one person applies a 60-n upward force at one end, at what position along the board is the

asked Feb 9, 2024

1 answer

3 votes

172k views

Hello I really need help asap I don’t understand this problem!

asked Jul 17, 2023

1 answer

4 votes

129k views

Who killed mrs.stevenson in sorry, wrong number

asked Jun 10, 2023

1 answer

10 votes

97.4k views

What is cyber crime? It is increasing day by day, why? Write any three causes and solutions.

asked Mar 8, 2023

1 answer

18 votes

111k views

I need help in this question please

asked Jan 4, 2023

1 answer

3 votes

123k views

Help me, please I could fail

asked Dec 6, 2022

1 answer

17 votes

7.9k views

What difficulties did German immigrants face in America?

asked Nov 25, 2022

1 answer

24 votes

152k views

1000x200x400x20000x5000x500

asked Nov 18, 2022

1 answer

2 votes

150k views

Which of the following did Andrew Jackson not support? a. a limited national gov. b.spreading of slavery to frontier c. federal funds for internal improvements d.a strict interpretation of the u.s constitution

asked Aug 18, 2022

1 answer

24 votes

97.3k views

Please help with this i have to pass

asked Apr 19, 2022

1 answer

3 votes

171k views

Define the concept “risky behaviour” and explain two factors why it is important for youths to investigate and be knowledgeable about it

asked Feb 12, 2022

1 answer

3 votes

64.3k views

Based on this excerpt, what is the author's attitude toward Diana France? Read the excerpt from "Bone Detective," by Lorraine Jean Hopping While the dentist worked on the tiger's teeth, Diane made an alginate

asked Nov 18, 2021

2 answers

2 votes

62.4k views

What kind of sequence is this? -117, -114, -110, -105,...

asked Oct 8, 2021

1 answer

1 vote

175k views

Match column A to column B Column A 1. ¿________ necesito el mantel? 2. ________ desayuna en el restaurante. 3. ________ lees la carta. 4. ¿________, señor, come en el restaurante? Column B a. Yo b. Tú

asked Sep 10, 2021

1 answer

1 vote

173k views

1.how do you perceive mathematics as a subject? Explain Your answer 2. What is the significance of mathematics in your life and as a student?

asked Sep 8, 2021

1 answer

0 votes

86.1k views

People during the Paleolithic Era (or Old Stone Age) got their food by A. Storing surplus food B. Trading C. Hunting and gathering D. Farming

asked Jun 18, 2021

1 answer

2 votes

155k views

2/3 + (-5/7) .........

asked Jun 1, 2021

2 answers

0 votes

169k views

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