saradaifallah02 saradaifallah02

02-01-2017
Physics

contestada

Which mineral has a matallic luster , a black streak and is an ore of iron?

1. galena
2. magnetite
3. pyroxene
4. graphite

Respuesta :

AStudentJustLikeYou AStudentJustLikeYou

02-01-2017

The answer is 2. Magnetite. Hope I could help you :)

Answer Link

Otras preguntas

A figure i made up of a emicircle and triangle. The diameter of the emicircle i 10ft, the bae of the triangle i 8 ft and the height i 6 ft. What i the area of t

A nonprofit organization that has operations in several countries is called a(n) _____ organization. international conglomerate multinational corporation

If magneium burn in oxygen, the ratio i 3 ma unit of oxygen to form 5 ma unit of magneium oxide. How many gram of oxygen are needed to react with 6 gram of magn

6/9 times 3/8 and what is equals to

John ties a rope to a 15 kg crate and pulls it up an inclined plane at a constant speed υ as in (Figure 2). The coefficient of kinetic friction between the crat

The legs of a right triangle are 3 units and 6 units. What is the length of the hypotenuse? Round your answer to the nearest hundredth. (5 points) Question 4 op

Compare 0. 3 and 0. 8 uing >,=, or <. Draw a model or number line to upport your olution

How did the geography of the world change during the period of Alexander's rule?

WILL MARK BRAINLYST!This system of equations hasA. Exactly one solution B. No solution C. Infinitely many solutions

If unit of a certain commodity are produced, then the marginal cot i dc/da = 9x^24x15x ^1/4 10. Suppoe the total cot of producing the 1t unit i 100. Calculate t