zach0726 zach0726

01-05-2018
Biology

contestada

What stage of coal is most often used to heat houses and burns “cleanly”

Respuesta :

lilaipo lilaipo

11-05-2018

The answer is Anthracite. Sometimes it is also called 'hard coal. Anthracite was formed from bituminous coal. It has the highest energy content of all coals and is used for space heating and generating electricity. Anthracite is metamorphic coal and is the highest grade of coal. It burns the cleanest and produces the most heat.

Answer Link

Otras preguntas

373 of 500 in fractions and decimal

How did geography influence the way the Incas ruled the empire?

How to solve mufti step equations 6a+5a=-11

What was the original goal of the Framers when they met at Independence Hall? How did that goal change?

A. Rice costs $1.33 per kilogram. How much will 1.3 kg of rice cost? B. Milk costs $.71 per liter. How many liters can you buy with $3.00 C. How are part (a) a

What's needed to know Right now we are doing unit 1 which is about tensions in ropes and weight and stuff about newtons. We are taking a test tomorrow and I st

How do i find the greatest common factor of 150, 275, and 420 ??

Estimate 46/6,725, then find the quotient.

Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns

Which words in this sentence are common nouns? Until the Spaniards brought cattle and sheep from Europe, the Aztecs had no dairy products. Choose all answers th