T.5 Please help me answer this physics question QUESTION 5A piece of wood floats in water(p 1000kg/m³)with 3/4 of its volume submerged. What is the wood's density?250 kg/m31000 kg/m3750 kg/m-1250 kg/m3

The given data are: ρ=1000 kg/m3Vw=34V here, ρ denotes the water density, Vw denotes the volume of…

Answered: QUESTION 5 A piece of wood floats in…

QUESTION 5 A piece of wood floats in water(p =100okg/m3)with 3/4 of its volume submerged. What is the wood's density? 250 kg/m3 1000 kg/m3 750 kg/m3 1250 kg/m3

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter15: Fluids

Section: Chapter Questions

Problem 23PQ: What fraction of an iceberg floating in the ocean is above sea level? Assume the density of the...

See similar textbooks

Related questions

Q: A cylindrical disk of wood weighing 50.0 [N] and having a diameter of 25.0 [cm] floats on a liquid…

A: Write the given values with suitable variables. Here, W denotes the weight, d denotes the…

Q: A 0.65 kg rock with density 1265 kg/m³ is placed into a saline solution with density 1700 kg/m. a.…

A: The volume of the rock is given as, If an object has a lower density than the fluid it is in, it…

Q: A cube of wood having an edge dimension of 20.7 cm and a density of 655 kg/m³ floats on water. (a)…

A: Given:Edge dimension of cube, a = 20.7 cmdensity of cube of wood, ρ0 = 655 kg/m3

Q: A hollow plastic sphere whose volume is 0.350 cm^3 was put below the surface of a fresh-water lake…

A: Given: Volume of hollow plastic sphere below the surface of a fresh-water lake, V= 0.350 m3 (not…

Q: A hollow plastic sphere whose volume is 0.350 cm^3 was put below the surface of a fresh-water lake…

Q: 12. A 12.0 m long, 18.0 m wide house foundation is a rectangular box of concrete submerged in sandy…

A: The length of rectangular box of concrete,

Q: You hook a solid metal block of iron (iron density = 7800 kg/m^3 ) which has a volume of…

Q: A crane lift the 16, 000 kg steel hull of a sunken ship out of the sea. Given the density for…

A: Given that, Mass of steel hull (M) = 16000kg Density for seawater, ρ(w) = 1.1025 × 10^3 kg/m^3…

Q: A small barge has vertical sides and floats in water (which has a density of 1000 kg/m'). The area…

A: density of water (d) = 1000 kgm3Area of bottom of barge (A) = 8 m2Mass of anchor (m) = 35 kg Density…

Q: A raft is 2.35 m wide x 1.25 m long x 0.365 m deep. What is the buoyant force on the raft if only…

Q: 2.Consider a block of wood that floats with 60% of its volume above water along a portion of creek…

Q: QUESTION 9 An empty 80-g can with a base radius of 8.0 cm and a height of 15 cm floats upright in…

Q: Consider a block of wood that floats with 60% of its volume above water along a portion of creek.…

A: Given data: Volume of the block (V) = 0.5 m3 Volume floats above the water = 60% of V Required: The…

Q: A raft made of wood has dimensions of 6.00 ft by 4.00 ft by 0.300 ft and a weight density of 45.0…

A: Given data The dimension of the raft is V = 6 x 4 x 0.3 ft3 = 7.2 ft3 The weighted density of the…

Q: An iron anchor of density 7880.00 kg/m3 appears 198 N lighter in water than in air. (a) What is the…

Q: A cube of wood having an edge dimension of 20.9 cm and a density of 647 kg/m3 floats on water. (a)…

Q: 22 In a Hydraulic piston of radius r1=5 cm and r2=50 cm for the small and large pistons…

A: Answer :- the pressure is same both ends according to workin principle of hydralic piston pressure…

Q: Please help me with all the parts, double and triple check your answers, previous tutors got it…

A: The given values are,

Q: You need to move a hunk of gold across a river by placing it on top of a makeshift raft, which is…

A: mass of wood = 30 kg density of wood = 500 kg/m3volume of wood = mass/density = 30/500 = 0.06…

Q: Suppose that your body has a uniform density of 0.95 times that of water. (a) If you float in a…

A: Here, Since the body is floating,

Q: A 1000 lb anchor hangs below a 5000 lb mini research submarine exploring lake Erie. The weight…

A: Given:- The weight of the anchor is wa= 1000 lb The weight of the submarine is w= 5000 lb The…

Q: A raft is 5.70 m wide and 6.50 m long. When a horse is loaded onto the raft, it sinks 2.90 cm deeper…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 7.Consider a block of wood that floats with 60% of its volume above water along a portion of creek…

A: formula required:

Q: of gasoline.The density of gasoline is 750 kg/m3kg/m3 and the density of steel is 7800 kg/m3kg/m3.

Q: Hot water with a density of 980 kg/m3 flows through a 53 mm diameter round pipe at 1.71 m/s. What…

Q: 8. If a block of aluminum measures 4.0 cm x 5.0 cm x 2.0 cm is completely submerged in a tank of…

A: Given data- A block of aluminum 4.0 cm x 5.0 cm x 2.0 cm is completely submerged in a tank of water.…

Q: A block of wood floats in fresh water with 0.626 of its volume V submerged and in oil with 0.881 V…

Q: A juniper-wood plank measuring 0.33 ft by 1 ft by 13 ft is totally submerged in water. (a) What is…

A: The expression for the density is given as ρ=WV Now we know that the density of juniper wood is 35…

Q: Problem 7: A cubical block of wood, 8 cm on each side, floats at the interface between oil and water…

A: a) let density of block is d by figure Mg = B1 + B2 d×83×g = [790×82×(8-1.5)×g] + [1000×82×1.5×g]…

Q: A cube of wood having an edge dimension of 20.1 cm and a density of 649 kg/m³ floats on water. (a)…

A: Volume is the mass multiply by density.

Q: 3. A hollow block of plastic floats on sea water (density 1030 kg/m') with 51.0% of its volume under…

Q: B15 A tank contains a liquid of density 1.2 x 10 kg m '. A body of volume 5.0 x 10 'm' and density…

Q: Eileen is floating on her back in the beautiful blue Caribbean during her spring vacation. If…

Q: 3. While scuba diving you discover a sunken Spanish Galleon. You find a bronze cannon (with mass M =…

A: The total mass of the cannon and the gold, m = 1500+120 = 1620 kg The radius of the cylindrical…

Q: 5a) A 1.25 kg block of wood (density = 850 kg/m3) floats on water. What fraction of the wood is…

Q: An iron anchor of density 7870 kg/m3appears 200 N lighter in water than in air. Assume ρ of water…

A: Given: The density of the iron anchor: ρiron = 7870 kg/m3 The iron anchor appears lighter in water…

Q: A man standing on a 5kg plank of wood 1m x 1m x 5cm in water. What value of mass would likely cause…

Q: 5. The density and height of the block shown in Figure are 750 kg/m³ and 21 cm respectively. The…

A: The weight of the block, W=mg=ρgV Using equilibrium conditions, mg=ρgVρbAH=ρAhh=ρbHρ

Q: A hollow plastic sphere whose volume is 0.350 cm^3 was put below the surface of a fresh-water lake…

Q: Given that the cylinder floats in water with its axis vertical. A steel anchor is attached to the…

A: Find the equation relates the weight of the anchor and the submerged height. Wa=PA=hρgA

Question

100%

T.5 Please help me answer this physics question

QUESTION 5
A piece of wood floats in water(p 1000kg/m³)with 3/4 of its volume submerged. What is the wood's density?
250 kg/m3
1000 kg/m3
750 kg/m-
1250 kg/m3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

In an immersion measurement of a woman's density, she is found to have a mass of 62.0 kg in air and an apparent mass of 0.0850 kg when completely submerged with lungs empty. (a) What mass of water does she displace? (b) What is her volume? (c) Calculate her density. (d) If her lung capacity is 1.75 L is she able to float without treading water with her lungs filled with air?
. A juniper-wood plank measuring 0.25 ft by 1 ft by 16 ft is totally submerged in water, (a) What is its weight? (b) What is the buoyant force acting on it? (c) What is the size and the direction of the net force on it?
. A box-shaped piece of concrete measures 3 ft by 2 ft by 0.5 ft (a) What is its weight? (b) Find the buoyant force that acts on it when it is submerged in water. (c) What is the net force on the concrete piece when it is underwater?
What fraction of an iceberg floating in the ocean is above sea level? Assume the density of the iceberg is 917 kg/m3.
(a) What is the density of a woman who floats in freshwater with 4.00% of her volume above the surface? This could be measured by placing her in a tank with marks on the side to measure how much water she displaces when floating and when held under water (briefly). (b) What percent of her volume is above the surface when she floats in seawater?
Gauge pressure in the fluid surrounding an infant's brain may rise as high as 85.0 mm Hg (5 to 12 mm Hg is normal), creating an outward force large enough to make the skull grow abnormally large. (a) Calculate this outward force in newtons on each side of an infant's skull if the effective area of each side is 70.0 cm2. (b) What is the net force acting on the skull?
Gasoline is piped underground from refineries to major users. The flow rate is 3.00102 m3/s (about 500 gal/ min), the viscosity of gasoline is 1.00103 (N/m2) s, and its density is 680 kg/m3. (a) What minimum diameter must the pipe have if the Reynolds number is to be less than 2000? (b) What pressure difference must be maintained along each kilometer of the pipe to maintain this flow rate?
Logs sometimes float vertically in a lake because one end has become water-logged and denser than the other. What is the average density of a uniform-diameter log that floats with 20.0% of its length above water?
A rock with a mass of 540 g in air is found to have an apparent mass of 342 g when submerged in water. (a) What mass of water is displaced? (b) What is the volume of the rock? (c) What is its average density? Is this consistent with the value for granite?
An iron block of volume 0.20 m5 is suspended from a spring scale and immersed in a flask of water. Then the iron block is removed, and an aluminum block of the same volume replaces it. (a) In which case is the buoyant force the greatest, for the iron block or the aluminum block? (b) In which case does the spring scale read the largest value? (c) Use the known densities of these materials to calculate the quantities requested in parts (a) and (b). Are your calculations consistent with your previous answers to parts (a) and (b)?
A solid iron sphere and a solid lead sphere of the same size are each suspended by strings and are submerged in a tank of water. (Note that the density of lead is greater than that of iron.) Which of the following statements are valid? (Choose all correct statements.) (a) The buoyant force on each is the same. (b) The buoyant force on the lead sphere is greater than the buoyant force on the iron sphere because lead has the greater density. (c) The tension in the siring supporting the lead sphere is greater than the tension in the string supporting the iron sphere. (d) The buoyant force on the iron sphere is greater than the buoyant force on the lead sphere because lead displaces more water. (e) None of those statements is true.
The dolphin tank at an amusement park is rectangular in shape with a length of 40.0 m, a width of 15.0 m, and a depth of 7.50 m. The tank is filled to the brim to provide maximum splash during dolphin shows. What is the total amount of force exerted by the water on a. the bottom of the tank, b. the longer wall of the tank, and c. the shorter wall of the tank?