Kulmiye Kulmiye

17-02-2021
Chemistry

contestada

Pleaseee I need help and it is urgent

Pleaseee I need help and it is urgent class=

Respuesta :

ahmedmido1595 ahmedmido1595

17-02-2021

Answer:

1)4180j

2)15000kj

Explanation:

[tex]1) E=100*(30-20)*4.18=4180j\\2)Q=.5*30*1000=15000kj[/tex]

Answer Link

Otras preguntas

Select the correct answer. Which statement is true of both compilers and interpreters? OA. They are software programs that translate programs in a low-level la

It is given that m ∠ AOB = 42 ∘ and m ∠ EOF = 66 ∘ . By the , ∠ EOF ≅ ∠ BOC . Therefore, m ∠ BOC = 66 ∘ . By the , m ∠ AOC = 108 ∘ , and by the , m ∠ AOC + m ∠

2. Serena mixed two samples together: a gray solid that smells like flowers and a gray solid that smells like bleach. She analyzed the results and found two end

Can some help? I will give brainliest!

Past Simple, Past Continuous or Past Perfect, Active or Passive

Significant dates of observations, studies, and exploration go back to the 1600s and continue until today. •1609 Thomas Harriot observes the Moon, makes drawing

Please help! What are four products that aren't related to each other based on reverse engineering? These products must apply to Reduction of Cost Increase in E

(PLEASE ANSWER BY TODAY) A car service charges $2.50 to pick you up and charges c cents for each mile of your trip. Write an equation in the form y=mc+b that co

What item does Mrs Wright want Mrs Hale and Mrs Peters to bring to jail?.

If Ellen is X years old.in thirteen years she will be twenty-four years old why’s the answer to that