Physics, 11.05.2021 17:30 alwaysneedhelp84
- The elements in the Periodic Table are arranged
into three main groups. Name the group that
each of the elements in the photographs (and
named below) belongs to.
a) Copper
b) Carbon
c) Silicon
Answers: 3
Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
- The elements in the Periodic Table are arranged
into three main groups. Name the group that
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