What is the example of current electricity?
shock from walking on the rug
standing of hair while combing
shock from a door knob
flow of electrons through a copper wire

the answer is b ) square root of 5

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 .

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

6 cos 34, 6 sin 34 trig