M2 mini on archimedes princ.

What is the defintion of a Pascal?

• 1 m³/N

• 1 N/m²

• 1 m²/N

• 1 N/m³

Which of the following definitions describes the concept of density?

• The ratio of an object's mass to its weight.

• The amount of space an object occupies relative to its weight.

• The mass of an object per unit volume, indicating its compactness.

• The gravitational force acting on an object due to its mass.

A block of an unknown material is shown in the diagram. It's mass is 500 g. What is the density of the block?

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The diagram shows a submerged (completely underwater) object. The arrows represent fuid pressure. Which of the following is true about the fluid pressure on the object? You can choose more that one option.

• Z = W = X = Y

• Z < W

• X = Z

• Y > W

A stone has an actual weight of 5 N. It is submerged in water. When submerged it displaces 1.5 N of water. What is the stone's apparent weight?

• 5 N

• 1.5 N

• 6.5 N

• 3.5 N