A 500.0 ㎸ power line is delivering 250.0 Mw of power. It consists of a copper wire has a diameter of 8.252 mm and is 151.8 km long. What percentage of the power is lost in the power lines if the temperature of the wire is 32.4°C?

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 .

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

trig 15.3 cos

d eras and periods