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den301095 [7]
3 years ago
10

GOOD POINTS HELP PLEASE IN SCIENCE

Physics
1 answer:
jeka943 years ago
6 0
The answer is c because a metallic bond Is 1. formed of the attraction between positively charged metal nuclei
2. and surrounding sea electrons
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A boy on a 1.9 kg skateboard initially at rest tosses a(n) 7.8 kg jug of water in the forward direction. if the jug has a speed
Tresset [83]
For this case we first think that the skateboard and the child are one body.
 We have then:
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 2 = skateboard + boy
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 Initial rest:
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 0 = M1V1f + M2V2f
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