a stalactite which may have seen hanging in the Endless caverns in Virginis is approximately in the form of a cone 4 ft. long with a base 18 in. in diameter. The calcium carbonate of which it is formed weighs 131 lb per cu. ft. Find the weight of the stalactite?

Q: cubical object made of cast Al 0.224 m on a side contains a hollow cavity also in the shape of a…

A: Given: The length of each side of the cubical object: a = 0.224 m; The mass of the object: m = 29.5…

Q: A rectangular prism with width of 5.2cm and a length of 7.8cm is made of metal alloy. After you…

A: Weight = Density × volume × g

Q: Gold can be hammered into decorative gold leaf, which is only 1.00E-07 m thick. If 1.88 troy ounce…

A: We know the density of a material sample, ρ=mV. Where m = mass of the sample and V= volume of the…

Q: The apron you wear during dental X-rays is lead-lined and so very heavy. What is the mass of a lead…

A: Step 1:The dimension of the brick is given as,Length, l=20 cm=20×10−2 mWidth, b=5.7 cm=5.7×10−2…

Q: You have decided to spend some spare time improving your yard by installing a swimming pool. To…

A: Specific gravity of a substance is defined by ratio of the density of substance to density of water…

Q: In the movie, Raiders of the Lost Ark, archaeologist Indiana Jones replaces a solid Golden Idol with…

A: Given, Height = 18 cm = 0.18 m Diameter = 12 cm  Radius = 6 cm = 0.06 m density = 19.32 g/cm3 = 1932…

Q: A ring at a pawn shop is labeled “gold”. The ring has a mass of 4.4 g and a volume of 0.55 cm³. Is…

A: Given : Mass of ring = 4.4 g Volume of ring = 0.55 cm3 Density of pure Gold = 19.3 g/ cm³

Q: trapped pedestal must have exactly 315 N of weight on it to prevent it from going off. If you have a…

A:

Q: 1 a) A container of volume 2000 cm3 is completely filled by carefully pouring 1.7 kg of powder into…

A:

Q: Your dog has a mass of 11.4 kg, and each paw has a surface area of 4 cm^2, or 4 * 10^-4 m^2. What…

A:

Q: Gold has a density of 19.32 g/cm3. If a square pyramid has a base length of 5 cm, a height of 6 cm,…

A: Given: Base length of pyramid l=5 cm, Height h=6 cm, Mass m=942 g, Density ρ=19.32 g/cm3. Required:…

Q: cylinder is 3.64 m tall and has a radius of 0.731 m.  It's made of concrete with a density of 1568…

A:

Q: An automobile tire is shown in the figure below. The tire is made of rubber with a uniform density…

A: = Inner radius of sidewall = 16.5 cm = 0.165 m = Outer radius of sidewall = 30.5 cm = 0.305 m =…

Q: granite has a mass density of 2650kg/m3.. find its weight density in lb/ft3

A: We know that , 1 pound(lb) = 453.6 g , that means 1kg = (1000/453.6) lb. Again we know that 1 fit…

Q: A bricklayer lays a piece of mortar that's mass is equal to 18.2kg. It as well it has an apparent…

A:

Q: An olympic sized swimming pool must measure 50.0 m long, 25.0m wide, and at least 2.0m deep. If the…

A: Given: The size of the swimming pool is 50 m long, 25 m wide, and 2 m deep. The density of the water…

Q: What will be the mass of water that is stored in a  cubical box with a side of 3 m?  The density of…

A:

Q: Copper has a density of 8.96 g/cm3.   How many m3 of copper weight 3.40 kg? ?

A: Here is the answer and explaination in the given image

Q: You are 45 m deep in the ocean of Ross 128b (R = 1.8 R; M= 1.4 M). Find the pressure on you. Use the…

A:

Q: 2=2-ニy? ミ=?+ y? R y

A: Solution:   Given expression as:   z=2-x2-y2z=x2+y2But, we know…

Q: A factory makes cylindrical rods made of metal, which have a density of 0.5 grams per cubic…

A: Given- Density of Rod, ρ= 0.5 gcm3 Diameter of rod, d = 1cm Radius of rod, r = d2=12=0.5 cm Length…

Q: What volume of water has the same mass as 60.0 cm³ of gold? Express your answer with the appropriate…

A:

Q: In NCAA​ softball, the softball is a sphere with a circumference between 11.88 and 12.13 inches​…

A: Mass of ball (m) = 180 g Specific gravity = 0.32

Q: How would you determine the density of an irregularly shaped rock?

A:

Q: A liquid has an average density of 0.789g/cm^3. What volume in cubic mm should be poured into a…

A: Given : ρ = 0.789 g/cm3 m = 19.8 g

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A:

Q: A lead cube has a total mass of 91 kg. What is the Length of its side in cm? specific gravity of…

A: We are given specific gravity of lead. We first find the density of lead. We are given mass of lead.…

Q: A hollow cylindrical copper pipe is 1.70 m long and has an outside diameter of 3.90 cm and an inside…

A: given data  hollow cylindrical copper pipe length of pipe = 1.70m = l outside diameter = 3.90 cm r1…

Q: The density of copper is 8.96 g/cm^3. It’s density in kg/m^3 is?

A:

Q: A cylindrical tank with a large diameter is filled with water to a depth D = 0.30 m. A hole of…

A:

Q: The diameter of a sphere of lead (B-4.2×10 N/m) is 11.9 m on the surface of the earth where the…

A:

Q: Porosity is a measure of the void or empty spaces in a material and is a fraction of the volume of…

A: First, we will find the volume of all the beads, and then using the density, calculate the mass of…

Q: A 46.60-gram pycnometer was filled with 100.50 grams of liquid. When filled with insoluble powder,…

A: Mass of pyncrometer, mp=46.60 gMass of liquid, ml=100.50 gMass of insoluble powder+pyncrometer,…

Q: A small statue is recovered in an archaeological dig. It’s weight is measured to be 96lb, and it’s…

A: Given, Mass = 96lb  Volume = 0.08ft3 We know that density = mass/volume

Q: A standard can of soda has a volume of 355 mL. The mass of the can is 0.369 kg when it is full,…

A:

Q: a) Find the density of such a star. 8186982660000( kg/m3 (b) If a dime (V = 2.0 × 10-7m³) were made…

A:

Q: What is the smallest number of whole logs (ρ = 725 kg/m3, radius = 0.0840 m, length = 2.50 m) that…

A: Let the buoyant force on the raft exerted by water be FB, the weight of the raft be Wr, the total…

Q: Water is leaking out of an inverted conical tank at a rate of 6200 cubic centimeters per min at the…

A:

Q: An automobile tire is shown in the figure below. The tire is made of rubber with a uniform density…

A: Convert the volume density to surface density as:

Q: The mass of a lead piece is 115 g. When it is immersed into a measuring cylinder, the water level…

A:

Q: You are making banana bread and the recipe calls for 3/4 cup of vegetable oil and one egg yolk. You…

A: Given data :  Mass of yolk, m = 9.9 gram  Yolk floats on oil with 71% of yolks volume under oil…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!