MCQ: If an object is sinking to the bottom of a glass of water, the buoyant force must be? A.Equal to mg B.Equal to apparent weight C.Equal to the Net Force D.Less than mg E.More than mg
Q: A solid material cube floats in oil of density 800 kg/m^3, with 1/3 of the block out of the oil.…
A: When some object is submerged in water it experiences a buoyant force which is the pressure exerted…
Q: QUESTION 8 Which of the following objects will not float in water? а. A block of ice with a mass…
A:
Q: Calculate the buoyant force on a sphere of radius 10 cm submerged in fresh water (water density =…
A: Given: Density of water = 1000 kg/m. Gravitational acceleration g = 9.8 m/s2. Radius of sphere (r)…
Q: 1.A light foam cup similar to a disposable coffee cup has a weight of 0.13 N, a uniform diameter of…
A: givenWeight of disposable coffee cup, W=0.13 NDiameter of cup , d=77.5 mmLength of cup, L=161.000 mm
Q: What happens to an object that is immersed in a liquid and the buoyant force that it experiences is…
A:
Q: What is at the origin of the force drag in water? A. The difference of the water flow speed above…
A: For an object that is moving through water, the drag force acts in a direction which is opposite to…
Q: The density of oil is 881 kg/m3. What is the oil's height if the pressure exerted by it is 250 Pa?…
A:
Q: As a woman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes.…
A: Mass of the woman , m = 56.5 kgHer weight, W = mg = 565 N (taking g = 10 m/sec2)Area of her heel…
Q: An object has a volume of 0.50 cubic feet and when submerged in gasoline weighs 28.8 lbs. Do not…
A:
Q: 14. When a solid object of unknown density is suspended on a string, the tension on the string is…
A:
Q: 15. calculate the buoyant force on a 0.25 kg stick of butter that is submerged in plain water to a…
A:
Q: ss of the barge.
A: From the given values, The volume of the barge= 40×9×3.5. As per rule, allowed to answer first…
Q: 3) Buoyancy Question a) What is the buoyant force of a 150,000 Kg submersible ROV (remotely operated…
A: We are given mass of submarine. We are also given its volume. We are given its density. The buoyant…
Q: A scale reads 97 N when a piece of aluminum is hanging from it. What does it read when it is lowered…
A:
Q: 7. A sphere of radius 0.100 m is placed in a container of water and immediately begins sinking…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: A scale reads 82 N when a piece of aluminum is hanging from it. What does it read when it is lowered…
A: weight of aluminum piece in air = 82 N density of aluminum = 2700 kg/m3Therefore, volume of piece =…
Q: 48. A wooden block floats in a bucket of water. It is submerged a depth D. If the described setup is…
A:
Q: An object that can float in both water and in oil(whose density is less than that of water)…
A: density of water = 1000 kgm3density of oil = d Let the mass of object = m
Q: 2. Archimedes Principle and finding unknown density. A rock is weighed in air and water and found to…
A: Let density of rock is dr Given,Mg=vdrg=25 NWhen placed in water bouyant force acts in rock and…
Q: i) Two blocks, A and B, have the same size and shape. Block A floats in water, but block B sinks in…
A: The buoyant force depends on the density of the liquid, the submerged volume, and gravitational…
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: An ice cube of volume 15.0 cm' and density 917 kg/m’ is placed in ethyl alcohol of density 811…
A: Given data The volume of ice cube, V = 15cm3 = 15×10-6 m3 The density of ice cube, ρ1 = 917 kg/m3…
Q: 8) A liquid with a density of 2550kg/m' is used in a manometer to measure pressure inside a vessel.…
A: Density of fluid is 2550 kg/m3 Height difference in the manometer is h = 72.3 cm = 0.723 m
Q: 1. What is the minimum volume of a block of wood (p = 850 kg/m³) if it is to hold a 50-kg man…
A:
Q: When an object is sinking in a liquid (but not yet at the bottom), the buoyant force is. a) Larger…
A: Assume that the weight of the object is W and buoyant force is f.
Q: II) When a solid object is released in water, 40% of its volume remains below the surface of water.…
A: Let volume of the object is V then weight = V d g force of buoyancy = V ρ g ρ= density of…
Q: 1. A metal bar weighs 3.0 kg. When it is completely submerged in water as it is hanging from a…
A: Given The weight of the metal bar is m=3 kg. The weight of the metal bar when submerged in water is…
Q: A scale reads 82 N when a piece of aluminum is hanging from it. What does it read when it is lowered…
A: Given data: Scale reading before aluminium submerged in water, W=82 N Density of aluminium, ρAl=2700…
Q: 9) An incompressible box is completely submerged in water at a depth of 60 m. The volume of the box…
A: The mass and volume of the object are independent of its depth in water. Thus, it is the same as the…
Q: 13. Estimate the buoyant force that the atmosphere exerts on you. (To do this you can estimate your…
A: Step 1: Here we have calculated the volume of my body Step 2: here we have calculated the buoyant…
Q: 19) The lower half of a 10-m-high cylindrical container is filled with water (p= 1000 kg/m³) and the…
A: Page 1
Q: 1. A block of iron quickly sinks in water, but ships constructed of iron float. A solid cube of iron…
A: Side of iron cube, a = 1.60 mDensity of iron = 7860 kg/m³Density of water = 1000 kg/m³Consider…
Q: 2 Find the density of a metal necklace if its weight is measured to be 0.100 N in air and 0.0920 N…
A:
Q: A large ship floats on a lake. Which of the following is true? a. No water is displaced. The ship…
A: When an object is immersed in fluid, then , according to Archimedes Principle, an upward force acts…
Q: 5. A log (900 kg) with a diameter of 0.9 m, floats vertically in salt water. What is the additional…
A:
Q: 13. A typical piece of wood has a density of 750 kg/m3 . How many 15.0 gram metal army men (or…
A: The density of wood, d = 750 kg/m3, and mass of the wood, m = 1.25 Kg The volume(Vwood ) of the wood…
Q: If an object submerged in water displaces 20 kg of water, then the buoyant force that acts on the…
A: The buoyant force must be equal in magnitude to the weight of the water displaced. The weight of the…
Q: A scale reads 102 N when a piece of aluminum is hanging from it. What does it read when it is…
A:
Q: identical size block of styrofoam fully submerged under water, the bouyant force will" A. be…
A: If you hold a block of lead and an identical size block of styrofoam fully submerged under water,…
MCQ: If an object is sinking to the bottom of a glass of water, the buoyant force must be?
A.Equal to mg
B.Equal to apparent weight
C.Equal to the Net Force
D.Less than mg
E.More than mg
Trending now
This is a popular solution!
Step by step
Solved in 2 steps