![subject](/tpl/images/cats/mat.png)
Mathematics, 16.12.2021 03:10 KATVEN
8. How many joules are needed to change 42.3 g of lead from 44.3°C to 76.8°C? The
specific heat of lead is 0.130 J/g °C.
please help <3
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:10
Identify whether the figure has plane symmetry, symmetry about an axis, or neither.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
Answers: 1
You know the right answer?
8. How many joules are needed to change 42.3 g of lead from 44.3°C to 76.8°C? The
specific heat of...
Questions
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:43
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.05.2020 23:43
![question](/tpl/images/cats/istoriya.png)
History, 04.05.2020 23:43
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:43
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:43
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.05.2020 23:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 04.05.2020 23:43
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:43
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.05.2020 23:43
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.05.2020 23:43
![question](/tpl/images/cats/mat.png)
Mathematics, 04.05.2020 23:43