M
ries - Integrated Science
Measurements
THEORY QUESTIONS AND ANGE-
experiment to fi...
Physics, 07.04.2021 06:00 deniseelyons15
M
ries - Integrated Science
Measurements
THEORY QUESTIONS AND ANGE-
experiment to find a
of
Asignment
1. Descrise
the density
of
El of kerosener
stone​
Answers: 1
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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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
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On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units
Answers: 1
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