Commonly used values are ?? =900 kg/m3 and ?? =1100 kg/m3. Consider a subject submerged in water at 25∘ C water with density ?? =997 kg/m3. Before the person was submerged, they weighed 700 N and while submerged they weighed 35.0 N. 8) Find a value for the density of the subject. 9) Find a value for the subject’s body fat percentage.

Q: A paperweight, when weighed in air, has a weight of W = 7.84 N. When completely immersed in water,…

A: Weight outside=7.84 N   Weight in water=5.73 N

Q: An mass is attached to a force spring scale and the reading is observed to be 45.0 N. When the…

A:

Q: A ball of volume 11.1 m³ is placed in a container of fluid of density 947 kg/m³. Calculate the…

A: Given: Volume of ball Vball=11.1 m3 Density of fluid ρl=947 kg/m3 Volume submerged Vsub= 8.4 m3 Let…

Q: First Measurement moon rock in air mass M₁ in kg/m^3) Second Measurement moon rock under water 7/11…

A: Given:  M1 = 33.1 kg M2 = 12.9 kg Suppose density of rock = d Volume of the rock = V

Q: What force is required (Fapp ) to hold it completely submerged under water? Q(1): A table-tennis…

A:

Q: Which of the following statements are FALSE about the buoyancy of an object? A) The force of…

A: Given  four options ,out of which only one is correct. Our task is to pick up the correct option.…

Q: A 21.4 kg object displaces 1 liter of water when submerged. a). Calculate its density in (kg/m^3).…

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Q: Find the pressure difference on an airplane wing if air flows over the upper surface with a speed of…

A: A Given Speed of the upper surface v1=127m/s Speed of the bottom surface v2=104m/s The density of…

Q: L 2) A string with a length of 1.5 m resonates in three loops as shown. The string linear density is…

A:

Q: An object has a volume of 0.50 cubic feet and when submerged in gasoline weighs 28.8 lbs. Do not…

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Q: A large, bronze statue of Newton falls from the deck of a ship and sinks until it rests on the…

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Q: > A 6.0 kg freshwater fish at the surface of a lake is neutrally buoyant. ▼ Part A If the density of…

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Q: The gravitational force exerted on a solid object is 5.00 N. When the object is suspended from a…

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Q: A 150-N object with density 870kg/m^3 loats in a liquid with density x with three-fourths of its…

A:

Q: L 2) A string with a length of 1.5 m resonates in three loops as shown. The string linear density is…

A: Given data: Length of the string l= 1.5 m Linear density μ=0.03 kg/m Volume of the liquid V=1280…

Q: The mass of a piece of ice is 0.350 kg, density of water = 1.00 × 103 kg/m3, and density of ice =…

A: Given data The mass of the ice is mi = 0.350 kg. The density of water is ρw=1×103 kg/m3. The…

Q: 19. An object accelerates downward at a constant rate of 2.86 m/s² while completely submerged in…

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Q: An object has a weight of 12 N in air. However, it apparently weighs only 7.5 N when it is…

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Q: Consider a helium balloon with volume 2.25 L. a) Calculate the magnitude of the buoyant force on…

A: Required magnitude of buoyant force. New force on balloon after releasing.

Q: Object A and B have identical size and shape , but Object A has a much higher density . The two…

A: Given Information:- Two objects A and B are identical in shape and size.   Definition of Buoyant…

Q: object A B ACA с D volume (cm³) density (g/cm) 5.00 0.80 0.80 40.0 60.0 80.0 40.0 0.80

A: Given: Four objects are placed in a tank of water fully submerged.

Q: density

A: Given: Mass of object is m=11 kg Displaced volume of water is V=1.4 L Note: 1 L=10-3 m3 Density of…

Q: A paperweight, when weighed in air, has a weight of W = 10.4 N. When completely immersed in water,…

A: We know that, m = ρV Wwater = W - FB We also know that, FB = mg = ρVg Therefore, FB = ρVg = W -…

Q: A piece of moon rock is placed on a scale, as shown, and balanced with calibrated weights. First the…

A: As in first measurement Rock weight W1=M1gAnd in second measurementW2=M2gThen the buoyant Force must…

Q: 7. Charlie has a graduated cylinder, water, and an irregularly-shaped object. He pours some water…

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Q: A cylindrical container with a cross-sectional area of 67.2 cm holds a fluid of density 766 kg/m'.…

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Q: Four objects are placed in a tank of water. Each object is fully submerged and released from rest.…

A: We will answer the question using formula for Buoyant force on an object due to the the liquid. The…

Q: A piece of rock of mass 9.173 g in air, if it's submerged in water of density 1000 kg/m³, it's mass…

A: mass of rock in air ma = 9.173 g = 9.173 *10^-3 kg mass of rock in water mw = 7.261 g = 7.261 *10^-3…

Q: if a 33 g object has a volume of 47 cm3, would you expect it to sink or float in water ? Why?

A: Given:Mass of the object = 33 gVolume of the object = 47 cm3