Questions by Petantik

Questions by Petantik

A 49.3 g ball of copper has a net charge of 2.0 µc. what fraction of the copper's electrons has been removed? (each copper atom has 29 protons, and copper has an atomic mass of 63.5.)

asked Dec 9, 2019

1 answer

1 vote

203k views

Name 2 economic and 2 political indicators of women's empowerment.'

asked Aug 21, 2019

1 answer

1 vote

205k views

Atp production in the flight muscle of the fly lucilia sericata results almost exclusively from oxidative phosphorylation. during flight, 187 ml of o2/hr·g of body weight is needed to maintain an atp concentration

asked May 26, 2019

1 answer

5 votes

40.8k views

The nation of haiti began as a french slave colony called _____. saint-diego saint-hidalgo saint-san domingue saint-domingue

asked Nov 14, 2018

2 answers

2 votes

74.4k views

What number must you add to complete the square? x^2+14x=-7 a. 196 b.7 c. 49 d. 14

asked Apr 3, 2018

2 answers

1 vote

214k views

What is −20÷45−20÷45 ? A. −25 B. −16 C− 1/16 D. − 1/25

asked Jun 2, 2017

2 answers

4 votes

60.2k views

Sean wrote a research paper last week but didn't cite any of his sources. What is this called?

asked Mar 3, 2017

2 answers

2 votes

201k views

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