(I) State your mass and then estimate your volume. [Hint: Because you can swim on or just under the surface of the water in a swimming pool, you have a pretty good idea of your density.]

Q: Children are told to avoid standing too close to a rapidlymoving train because they might get sucked…

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Q: A trash compactor can reduce the volume of its contents to 0.350 their original value. Neglecting…

A: Given:  Vi = V  Vf = 0.35 V

Q: Find Density of object of mass 450 kg which accupies space of 0-6 m3 ?

A: Given data- Mass of object- m=450 kg Volume- V=0.6 m3

Q: 1) The diameter of a sphere is measured to be 5.36 in. Find (a) the radius of the sphere in…

A: Here, diameter of the sphere, d=5.36 in Since 1 in=2.54 cm, we have d=5.36 in=5.36 ×2.54 cm=13.6144…

Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…

A: Given : mass, M = 8.6 × 1028 Kg , Radius, R= 1.8 × 103 m , Volume of dime, V = 2.0 × 10-7 m3 Find :…

Q: Due to the water crisis that hit your area of residence last year, your landlord build an…

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Q: Question 3 (4 points) A metallic cbe, when weighed in air, has a weight of W=6.48 N. When completely…

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Q: Find density of object of mass 330 kg which accupies space of 0-3 m3 ?

A: Given data :                      Volume  =  v                       Mass  =  m           To find :…

Q: The pressure in the atmosphere is not a constant but fluctuates as the weather changes. If the…

A: The pressure difference is 7.3% atm or 0.073 atm. Now 1 atm=1.013×105 Pa=1.013×105 N/m2 Hence the…

Q: Find the mass of water required to fill pool of length 100cm,breadth 40cm and death 30 cm

A: Given  Length of pool L=100cm =1m Breadth w=40cm=0.4m Depth h=30cm=0.3m Density of water ρ=1000kg/m3…

Q: In a water tank there are four taps, the first one adds water at 5 L/s the second at 6t L/s; the…

A: Given: The rate at which the first tap fills water, R1= 5 L/s. The rate at which the second tap…

Q: What is the mass of a deep breath of air having a volume of 2.00 L? Discuss the effect taking such a…

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Q: .A gold doubloon 6.1 cm diameter and 2.0 mm thick is dropped over the side of a pirate ship. When it…

A: Given : Diameter of the gold double on, d = 6.1 cm = 0.061 m Thickness of the gold dobson, t = 2.0…

Q: Vadim bought his wife a “gold” bracelet from a guy on the street for $100. If he drops it in a…

A: The mass of the jewellery is m=0.5 kg The jewellery is dropped in the beaker of water. The volume of…

Q: If the copper is drawn into wire whose diameter is 8.00 mmhow many feet of copper can be obtained…

A: Answer Diameter of copper = 8mm Density ρ of copper = 8.94 g/cm3 =8940 kg/m3 V = πr2h V = m/ρ Where…

Q: 3. A waterpipe has a dineterof 1 inch & is constricted to 0.5 inches If water flows from the bigger…

A: Volume of water flow is cross-section area times velocity of flow. Volume = A .v Volume…

Q: An auditorium measures 40.0 m x 20.0 m x 12.0 m. The density of air is 1.20 kg/m3. What are (a) the…

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Q: A cube with 20-cm-long sides is sitting on the bottom of an aquarium in which the water is one meter…

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Q: (I) If you tried to smuggle gold bricks by filling your backpack, whose dimensions are…

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Q: By how much does the density of air increase when it is compressed to half its volume?

A: Formula for the density is:

Q: 20. II A brass washer has an outside diameter of 4.50 cm with a hole of diameter 1.25 cm and is 1.50…

A: Given: Outer diameter , D=4.50 cm Diameter of hole, d=1.25 cm Thickness, h=1.50 mm Density of brass…

Q: In 2009, one of the U.S government’s bailout packages was $700 billion when gold was worth $800 per…

A: U.S government’s bailout packages was $700 billion when gold was worth $800 per ounce ($28.20 per…

Q: A trash compactor can compress its contents to 0.350 times their original volume. Neglecting the…

A:

Q: Find the mass of the 1 dimensional object. A metal rod that is 8 inches long (starting at x=0) and…

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Q: Assuming biological substances are 100% water, estimate the mass of a fly. Take a fly to be roughly…

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Q: ind the weights of gelatin and butter contained in a cubic box with a side limension of 0.03 cm.…

A: Side of the cube box,(a)=0.03 cm=0.03 x 10-2 m -----(1) [Given]   [Using 1 cm=10-2m] Density of…

Q: A ball with a radius of 8.00 cm and a mass of 600 g is thrown into a lake. Will the ball sink or…

A: Given Data: The radius of a ball is, R=8.00 cm The mass of a ball is, m=600 g   The expression for…

Q: The density of oil is water yet a loaded oil tanker sits lowerin the water than an empty one

A: As per the Archimedes Principle, we know that the buoyant force applied by the fluid, is equal to…

Q: A 16.21 kg object with dimensions 0.1m x 0.1m x 0.2m, as shown in the figure, has a hole inside with…

A: The mass of the object is, m=16.21 kg The height of a cylindrical hole is, h=0.2 m The volume of the…

Q: 3.10 As shown, an air space above a long tube is pressurized to 50 kPa vacuum. Water (15°C) from a…

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Q: 7. (12 pts) A container of 6.25 ft in diameter is full of liquid. If the liquid has a specific…

A: The volume of the cylinder is  V = πr2h where, r is the radius and h is the height of the cylinder.

Q: A helium balloon is used to lift a package to an altitude of 27.0 km. At thisaltitude, the density…

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Q: A tank is filled with oil whose density is r 5 850 kg/m3. If the volume of the tank is V 5 2 m3,…

A: The density of the oil,

Q: Find Density of object of mass 350 kg which accupies space of 2.6 m3 ?

A: Given data :        Mass  =  m      Volume   =   v          To find :             Density

Q: if i cut a coin in half, will its density remain the same?

A: If i cut a coin in half then its density will remain the same. Density is defined as mass per unit…

Q: Supposed that a cylindrical has a height 10m the radius of the base is 7m. And it is half filled…

A: Given data: Height of cylinder is, h=10 m. Radius of base is, r=7 m. Distance from top of tank is,…

Q: A solid cylinder has a radius of 0.05m and a height of 0.03m. The cylinder is composed of two…

A: Given,

Q: 1.0 m³ of pure water, inside a flexible container, is carried to a depth of 10 m below the…

A:

Q: In giving a patient a blood transfusion, the bottle is set up so that the level of blood is 1-3 m…

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Q: In recreational diving, divers can only reach 40 meters, why is this so?

A: Recreational diving is the diving for the purpose of enjoyment generally using scuba equipment. now…

Q: A small cylindrical drum 32 cm in diameter and 52 cm high, weighing 27 N contains perfume (SG =…

A:

Q: Luffy is carrying a chest (0.30 m x 0.30 m x 0.20 m) that is supposed to be filled with gold.…

A: As we know, The weight of the gold (W) = mg  But, m =  ρ V  So, W = ρ V g --------(1)

Q: The aorta carries blood away from the heart and eventually branches into a large number of…

A: The approximate number of capillaries in the human body is 5.19 × 1010 capillaries.

Q: 1- An aorta has an inside diameter of 1.6 cm and carries blood at speeds of up 30 cm/s. What is the…

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Q: Find Density of object of mass 350 kg which accupies space of 2-6 m3 ?

A: Given data :  Volume   =   V  Mass   =   m          To find :          Density