Questions by Porscha

Questions by Porscha

Consider the Van der Vaals equation of state: (????+????????????)(????−????)=???????????? where p is pressure, V is volume, n is number of moles, T is absolute temperature, R is the gas constant and a

asked Jun 4, 2021

1 answer

3 votes

68.8k views

Please help! Due tonight

asked May 8, 2021

1 answer

4 votes

95.6k views

What key factors led to the end of world war l

asked Feb 8, 2021

1 answer

0 votes

18.7k views

How many brothers and sisters did Shakespeare have?

asked Jan 27, 2021

2 answers

2 votes

229k views

What are the types of health care systems

asked Dec 3, 2020

2 answers

0 votes

175k views

Compare and contrast

asked Oct 11, 2020

1 answer

1 vote

59.0k views

Suppose the sediment density (g/cm) of a randomly selected specimen from a certain region is normally distributed with mean 2.68 and standard deviation 0.81. (a) If a random sample of 25 specimens is selected,

asked Feb 25, 2020

1 answer

1 vote

51.1k views

Please answer and explanation

asked Jan 23, 2020

2 answers

5 votes

210k views

A neutron is confined in a one-demensional potential box of width 5.0 x 10^-15 m. Calculate the minimum kinetic energy of the neutron. If it is confined in a box what is the minimum kinetic energy?

asked Jan 5, 2020

1 answer

4 votes

189k views

If your lungs were filled with air containing this level of lead, how many lead atoms would be in your lungs? (assume a total lung volume of 5.30 l .)

asked Dec 7, 2019

1 answer

3 votes

170k views

Double pionts for 2 pls help

asked Dec 2, 2019

2 answers

5 votes

1.9k views

Kylie is on a swing the swing moves back and forth every 5 seconds. About how many minutes would it take Kylie to go back and forth one hundred times? Can you help me figure the minutes out in a fraction?

asked May 18, 2019

1 answer

3 votes

194k views

What is theme? A) the dramatic struggle or clash between two or more forces in a story B) the recurring object, concept, or idea in a story C) the lesson a reader infers from reading a story D) the central

asked Jun 5, 2018

1 answer

5 votes

181k views

Compare and contrast how the insects and earthworms acted during the heat wave.

asked Mar 14, 2018

2 answers

0 votes

70.1k views

The rate used in the table for calculating compound interest is found by:

asked Jul 10, 2017

1 answer

3 votes

48.5k views

Which of the following is not an advantage of credit cards? a. ability to make remote purchases b. tax advantage c. accepted by most retail establishments d. record keeping

asked Apr 3, 2017

1 answer

5 votes

229k views

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