Questions by Dbotha

Questions by Dbotha

Air at 400 kPa, 980 K enters a turbine operating at steady state and exits at 100 kPa, 670 K. Heat transfer from the turbine occurs at an average outer surface temperature of 315 K at the rate of 30 kJ

asked Jan 25, 2021

1 answer

0 votes

61.8k views

Hurry Please). Read the paragraph and decide if the following statement is true or false. Rodrigo likes to go running.

asked Jan 1, 2021

1 answer

1 vote

16.4k views

You are planning to make monthly deposits of $370 into a retirement account that pays 9 percent interest compounded monthly. If your first deposit will be made one month from now, how large will your retirement

asked Dec 26, 2020

2 answers

0 votes

45.1k views

Which of the following best describes African civilizations before 700 CE? A. They were modeled after Asian societies. B. They were influenced by Muslim traders. C. They were made up of extended families.

asked Nov 22, 2020

1 answer

2 votes

210k views

Solve graphically...........

asked Aug 11, 2020

2 answers

4 votes

9.3k views

Which is the best analogy of a wave?

asked May 18, 2020

2 answers

4 votes

118k views

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