TYSA
Classicork 3
1. Stede 3 applications of expansion of metal
Patente 3 advantages and...
Physics, 06.04.2021 01:20 untouchedyannaa
TYSA
Classicork 3
1. Stede 3 applications of expansion of metal
Patente 3 advantages and 3 disadvantar
of Thermal Expansion of Solids.
Answers: 3
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
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