Physics, 18.12.2020 18:30 snowprincess99447
Which best represents how electrons are arranged in the energy shells of
a carbon atom? (hint, draw a Bohr model) *
first energy shell = 1 electron second energy shell = 5 electrons
first energy shell = 2 electrons second energy shell = 4 electrons
first energy shell = 3 electrons second energy shell = 3 electrons
first energy shell = 2 electrons second energy shell = 2 electrons
Answers: 2
Physics, 21.06.2019 21:30
Write the equation for momentum, first using symbols for the variables, then using words for the variables.
Answers: 2
Physics, 22.06.2019 06:30
Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?
Answers: 1
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
Which best represents how electrons are arranged in the energy shells of
a carbon atom? (hint, draw...
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