Figure (a) below shows a metal block hanging from a spring scale, with the scale measuring 5.15 N. In figure (b), the suspended block is submerged in water, and the scale now reads 3.08 N. What is the density (in kg/m3) of the block? (Hint: the free-body diagram to the right of figure (b) shows the forces acting on the block, with B and T pointing up and Mg pointing down.) Scale Mg a |kg/m3

Figure (a) below shows an object hanging from a spring scale, with the scale measuring 5.35 N. In figure (b), the suspended object is submerged in water, and the scale now reads 3.40 N. What is the density (in kg/m³) of the object? (Hint: the free-body diagram to the right of figure (b) shows the forces acting on the object, with B and T pointing up and Mg pointing down.) Scale kg/m³ BLAT Mg

A large block has dimensions of length = 0.15 m, width = 0.2 m, and depth = 0.5 m. It has a mass of 117 kg. The volume of a block, Vblock = (length) x (width) x (depth).   (a) Using the table shown, what is the block made of?  (b) If completely under water, what is the buoyant force acting on the block?

A metal bowl with a weight of 1.35 N is placed in a larger kitchen container filled with olive oil. How much olive oil must the bowl displace in order to float? For reference, the mass density of olive oil is about 910 g/liter and its weight density is about 8.92 N/liter. Please give your answer in liters.  liters

A metal bowl with a weight of 1.20 N is placed in a larger kitchen container filled with soybean oil. How much soybean oil must the bowl displace in order to float? For reference, the mass density of soybean oil is about 917 g/liter and its weight density is about 8.99 N/liter. Please give your answer in liters.

A rectangular raft is 14 x 5 x 0.12 meters. If it has a density of 730kg/m³, what is its mass in kilograms? 6. kg m = How much buoyant force would it take to make this raft float? F = %3D What volume of water would it need to displace to float? V: m3 %3D What % of the raft will be below water (in decimal form) V= %3D

The container shown is filled with a mystery liquid with density 15.1 ×103 kg/m³. It is open to atmosphere on the left and closed on the right. What is the pressure at point A, in kPa (kiloPascal)? 1.0 atm = 1.00 x 105 Pa = 100 kPa, and g = 10.0 m/s². Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. y (cm) 100- 75 50 25- 0 B

A blimp is filled with 350 m3 of helium. How big a payload (in kg) can the blimp lift? (The density of air is 1.29 kg/m3 and the density of helium is 0.18 kg/m3)