3 years ago

Which of the following is the best hypothesis

Physics

1 answer:

tekilochka [14]3 years ago

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Answer:

Melting and frezzing are physical changes

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It is given that square box is parallel to yz-plane which has normal vector perpendicular to plane in x-direction. Angle between normal vector of area and electric field is 90°. Substituting in (1)

$\phi_E=E.A\,cos\,(90^o)\\\\\phi_E=0$

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