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Crazy boy [7]
2 years ago
5

7. A 25 N block is lowered 1.2 m by a 20 N force.

Physics
1 answer:
Sauron [17]2 years ago
3 0

Answer:

this answer your question

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Determina el volumen de 450 g de alcohol
Rufina [12.5K]

Luego de utilizar la fórmula del volumen de un líquido encontramos que si el acohol tiene 450 gramos entonces su volumen es de

La fórmula del volumen de la densidad de un líquido es la siguiente:

Densidad= Masa / Volumen

Volumen =Masa / Densidad

Es conocido que la densidad del alcohol es 789 kg/m³, y como sabemos por dato que tiene 450gr el siguiente paso es la sustitución:

Volumen=0.45/ 789

Volumen = 0,00057 m³    

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2 years ago
A block lies on a plane raised an angle θ from the horizontal. Three forces act upon the block: F⃗ w, the force of gravity; F⃗ n
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What will happen if you drop a golf ball, a baseball, and a bowling ball at the same instant from the top of a tall building
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Depending on the height of the building they can break due to impact on the floor.
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A dictatorship or tyranny.

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