micnumber109 micnumber109

22-06-2022
Chemistry

contestada

how much energy is required to raise the temperture of 2kg of iron from 20c to 23c

Respuesta :

Medunno13 Medunno13

03-07-2022

The specific heat constant for iron is 0.44 J/g K.

The 2 kg of iron is equal to 2000 g.

Thus, we need Q=(0.44)(2000)(23-20), which is 2640 J

Ver imagen Medunno13

Answer Link

Otras preguntas

A character has a personal fear or an emotional struggle. What kind of conflict is this? A. Man vs. Man B. Man vs. Nature C. Man vs. Self D. Man vs. Society

In which sentence is the underlined word a definite article? A. Put an apple in your lunch box. B. Please give me the newspapers. C. Do you eat a

Maggie buys a book for $9.95.Jeff buys a pair of socks for $ 7.45.How much more money does Maggie spend than Jeff.

Convert 3cis 180° to rectangular form.

Which of the following is the BEST way to ensure you are receiving the best possible nutrition?

What is the radius of a diameter of 3.6 cm?

(h-3)2 c=7 what is the answer

What is relative atomic mass of an element and why is it a decimal?

how do i write this fraction in word form number 2/6 and 3/4

What is the absolute value of the complex number mc020-1.jpg?