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Masteriza [31]
3 years ago
15

Where does air pressure come from ______ tiny pieces of stuff

Physics
1 answer:
vesna_86 [32]3 years ago
5 0
Molecules, The movemnet of molecules
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Two cars collide inelastically and stick together after the collision. Before the collision, the magnitudes of their momenta are
slavikrds [6]

Answer:

The correct answer is

p = p₁ + p₂

Explanation:

Newton's second law states that force = the change of momentum produced therefore since the collision is inelstic then the change of momentum of each car is p₁ and  p₂ and the force of the collition is proportional to p₁ + p₂ that is

F ∝ p₁ + p₂ and since force is directly proportional to p we have

p = p₁ + p₂

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4 years ago
How does an atom develop a positive charge
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<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ A normal atom has the same amount of electrons and protons, making it neutral. An atom develops a positive charge when it loses an electron(s). Once it loses an electron(s), there would now be more protons that electrons.

Short answer: by losing an electron(s)

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8 0
4 years ago
HELP ME PLEASE! according ohm's law if the resistance remains constant what would happen if you decrease the amount of voltage b
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