Que es la expansión del universo?

Physics

1 answer:

anastassius [24]2 years ago

3 0

Answer:

La expansión no es más que el incremento con el tiempo de la distancia entre cualquier par de galaxias lejanas. Se suele utilizar para representar este hecho la analogía de un globo donde hemos pintado una serie de puntos a modo de galaxias.

Explanation:

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An 8 kg mass moving at 8 m/s collides with a 6 kg mass

steposvetlana [31]

Answer:

10 m/s

Explanation:

Momentum before collision = momentum after collision

m₁u₁ + m₂u₂ = m₁v₁ + m₂v₂

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nadya68 [22]

Answer:

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Explanation:

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2 years ago

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When gases, liquids, or solids are in contact with a moving object, the flow of

Gwar [14]

Answer:

Heat

Friction is what causes heat.

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2 years ago

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