Property:
Contains elements that do not typically react
Elements donate two electrons t...
Physics, 27.09.2021 18:50 mruffier6239
Property:
Contains elements that do not typically react
Elements donate two electrons to produce cation with +2 charge
Elements. mostly found in the solid state
Elements donate one. electron to produce cation with a + 1 charge
Elements are solid, a liquid, or gas
Elements are all gases
Elements typically accept one electron to produce with a -1 charge
Contains many elements that are radioactive
Elements can be found in different ionic Forms
Alkali Metal:
Alkali Earth Metal:
Halogens:
Noble Gases
Transition elements:
inner Transition Elements :
Answers: 2
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(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?
Answers: 1
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Estimate the kinetic energy of the neptune with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. [assume the neptune is a uniform sphere with mass = 1.0×1026 kg , radius = 2.5×1010 m , rotation period 16.1 h , orbital period 6.01×104 d and is 4.6×109 km from the sun.]
Answers: 2
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