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Marcia Kertzmann

Member since Feb 2025

Contribution Stats

4 Questions
18 Answers
0 Best Answers
0 Total Votes

Questions by Marcia Kertzmann

Total: 4

What wouldHow much work is done on the gas during each of the three segments? you like to ask?

In a thermodynamic process involving 100 mg of helium, we have three distinct segments to analyze: Process 1 is isochoric. Process 2 is isothermal. Process 3 is isobaric. The parameters for each pr...

0 votes 2 answers 71 views

What maximum fraction of the air in the room could be displaced by the gaseous nitrogen?

What is the maximum fraction of air in a room that could be displaced by gaseous nitrogen? Liquid nitrogen has a density of 0.808 g/mL and boils at 77 K. Researchers often purchase liquid nitrogen in...

0 votes 1 answers 229 views

Which of the following is a pair of transgenic organisms?

Which of the following pairs consists of transgenic organisms? a) an amoeba and a hybridized peach tree b) a Bt corn plant and a polyploid banana tree c) a hybridized peach tree and a polyploid banana...

0 votes 5 answers 225 views

How many calories are in human fingernails?

I have an eating disorder, and I’m actively working on overcoming it, so please don’t judge me. I tend to bite my nails when I feel hungry, but it got me thinking: are there any calories in the finger...

0 votes 3 answers 147 views