Four students measure the length of a paper clip whose actual length is 3.2 cm. whose measurements are precise but not accurate?
a. samuel: 2.7 cm, 2.7 cm, 2.7 cm, 2.8 cm
b. jose: 2.2 cm, 2.6 cm, 3.0 cm, 3.3 cm
c. nikita: 3.1 cm, 3.1 cm, 3.2 cm, 3.2 cm
d. anne: 2.6 cm, 3.2 cm, 3.2 cm, 3.6 cm

A. Samuel

Explanation:

although he is not right he gets the same measurement several times

Nikita

Explanation:

Nikita's measurements are precise but not accurate

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

i don,t know so just answer mine