8. A circuit has a 9.0 V battery and 549 mA of current. What is the resistance of the circuit?* R=
32
*Round your answer to the nearest thousandth if necessarł.

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .

true tan speed = ang vel x radius

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

b. a lightning bug, plug of grass, and a worm