Recent activity by Amr Mohamed

Recent activity by Amr Mohamed

N2+O2+43kcal >2NOI want to know why is endotermuc reaction?How can we calculate the heat involved in a reaction?How to know whether some reaction is endothermic or exothermic?

asked Dec 21, 2023

1 answer 348k views

Imagine that you are living on earth which has no minerals how your life would be different

answered Dec 4, 2023

2 answers 109k views

When was technology created? who start it? and finally how it started? free coins just answer

answered Nov 28, 2023

1 answer 157k views

PLS HELP FOR 30 POINTS 19x+1-4x-81

answered Oct 27, 2023

2 answers 502k views

If y=mx, and y is 12 when x is 4, then what is the constant of proportionality in this equation?A. 1/3B. 3C. 8D. 16

answered Sep 18, 2023

1 answer 516k views

I need help.ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

answered Aug 24, 2023

1 answer 122k views

25,000 cg is equal to ___g. (Only input whole number answer.

answered Aug 13, 2023

1 answer 200k views

4. Where does Maleeka get her talent for writing from?

asked Feb 26, 2023

2 answers 372k views

Read the excerpt from flannery o’connor’s "the life you save may be your own." they drove back to the house to let the old woman off and pick up the lunch. when they were ready to leave, she stood staring

answered Jan 20, 2023

1 answer 245k views

Compressing clothes in the luggage. how to relate it to magmatism

asked Dec 3, 2022

1 answer 428k views

What was the objective of the Monroe Doctrine? a)to expand US trade by reducing tariffs and other barriers to trade b)to limit the involvement of the United States in the affairs of foreign nations c)to

answered Oct 27, 2022

1 answer 479k views

Explain the Construction of the mercury barometer

asked Aug 23, 2022

1 answer 262k views

How did you determine that The General traps the townspeople belongs under Plot, not Theme? How did you figure out that Cleverness is a valuable trait belongs under Theme, not Plot? I determined that The

answered Jun 13, 2022

1 answer 151k views

Can you help me with this please.

asked Mar 23, 2022

2 answers 234k views

Im in an exammm help pleaseeeeeee

answered Mar 19, 2022

1 answer 71.4k views

Search QAmmunity.org