joepeter joepeter

01-09-2017
Chemistry

contestada

What change in energy occurs when you burn coal or petroleum?

Respuesta :

annabanna101 annabanna101

01-09-2017

Chemical energy to thermal

Answer Link

Otras preguntas

Question 7 Orc leaders need to gather armies to fight in an upcoming war. The army sizes arenormally distributed with a mean of 5600 goblin soldiers and a stand

Jim needs to rent a car. A rental company charges $21 per day to rent a car and $0.10 for every mile driven. He will travel 250 miles and has $115 to spend. Wr

Caesar answered 30 out of 25 correctly. What percentage of the question were correct.

-1, x < -1 f(x) = { 0, -15xs1 1. x > 1

Read these final four lines of the poem: I've heard it in the chillest land, And on the strangest sea; Yet, never, in extremity, It asked a crumb of me. Describ

A daily deficit of 400 to 500 kcal should result in a loss of approximately ________ of body fat per week. A man weighs 120 pounds and is 83 inches tall. His BM

Use the drop-down menus to select the air mass that would cause each weather description. Warm, moist Warm, dry Cold, moist Cold, dry

What is the equation of the circle with a radius of 8 and center point at (6,-3)

Sam drew a picture of a snowman by drawing three circles on top of each other. The bottom circle had a radius of 3 inches, the middle circle's diameter was 4 in

Which systemâs main purpose is to allow organisms to create more organisms?