The volume of a rock is to be determined without using any volume measurement devices. Explain how you would do this with a waterproof spring scale.

Q: Two streams merge to form a river. One stream has a width of 8.6 m, depth of 3.1 m, and current…

A:

Q: The relative density of lead is 11.3. What is its density in (a) CGS system (b) SI unit?

A: (a) Density in CGS system of units is,

Q: The weight of Earth's atmosphere exerts an average pressure of 1.01 ✕ 105 Pa on the ground at sea…

A:

Q: The volume of a rock weighing 1.075 kg is 334.5 mL. What is the density of the rock in g/mL? Express…

A: Given data:  Mass (m) = 1.075 kg = 1075 g Volume (V) = 334.5 mL Required: Density (ρ) in g/mL

Q: True or false ?  The ICRU sphere (ICRU, 1980) is a 30 cm diameter, tissue equivalent sphere with a…

A: True ICRU spheres are spherical phantoms of 30 cm diameter made from materials appropriate to…

Q: Two streams merge to form a river. One stream has a width of 8.3 m, depth of 3.3 m, and current…

A:

Q: An artifact is dug out of the ground on a Greek Island and the archeologists want to determine the…

A: Given : Measure of three sides of artifact is Side 1, S1 = 1.2mm = 0.0012m Side 2, S2 = 2.7mm =…

Q: The weight of Earth's atmosphere excerts an average pressure of 1.01*105 pa on the ground at sea…

A: Given  Pressure P=1.01*105 pa Radius of earth RE=6.38*106m

Q: A particular gasoline tank can hold 52 kg of gasoline when full. What is the depth, in meters, of…

A: Given value--- mass = 52 kg. density = 0.68 × 103 kg/m3 . length = 0.95 m. breath = 0.45 m. We…

Q: Two streams form a river . One stream has a width of 8.2 m , depth of 3.4 m , and current speed of…

A:

Q: As an astute observer walking around on continental crust (granite), you might decide to test the…

A: Here it is given that  measured density of granite d = 171 lb/ft3

Q: Hi please help: under water (density of water is 1000kg/m^3), it takes only 2.7 N of force to lift…

A: Given data: Turtle weight = W = 12.3 N Force = F = 2.7 N Apparent weight = A = 2.7 N Buoyant force =…

Q: What is the minimum area (in square meters) of the top surface an ice slab 0.263 m thick floating on…

A:

Q: Two streams merge to form a river. One stream has a width of 8.4 m, depth of 3.2 m, and current…

A:

Q: What is the smallest number of whole logs (density = 745 kg/m^3 , radius = 0.077m , length = 3.30m)…

A: Calculate the volume of each log.

Q: Two streams merge to form a river. One stream has a width of 8.7 m, depth of 3.1m, and current speed…

A:

Q: The amount of water in reservoirs is often measured in acre-ft.One acre-ft is a volume that covers…

A: Given information:1 acre = 43560 ft2Given quantity = 25.0 acre-ft = 25.0 (43560 ft2). ft = 1089000…

Q: Two streams from a river .One stream has a width of 8.2 m ,depth of 3.4 m and current speed of 2.3…

A: (given)    Width of one stream = 8.2 m    Depth of one stream = 3.4 m              Current speed =…

Q: What is the smallest number of whole logs (density = 745 kg/m3, radius = 0.078 m, length = 2.76 m)…

A: Given :density of log ρ=745 kg/ m3 radius r =0.078m length L=2.76 m number of people n= 7 mass of…

Q: The dimension of the density ( density = mass / volume) is M/L.aO ML.bO M/L^3.cO

A:

Q: The volume of Settlers Dam is 530 hectare-metres. Remember that a hectare-metre covers a surface…

A: Given Data : The surface area covered by the collected rain is given as A = 10km2. The Volume of…

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

A:

Q: A brass washer has an outside diameter of 4.50 cmcm with a hole of diameter 1.25 cmcm and is 1.50…

A: Given : D = 4.50 cm = 0.045 m d = 1.25 cm = 0.0125 m t = 1.50 mm = 0.0015 m ρ = 8602 kg/m3

Q: Two streams merge to form a river. One stream has a width of 8.3 m, depth of 3.9 m, and current…

A:

Q: A straightforward method of finding the density of an object is to measure its mass and then measure…

A:

Q: Two streams merge to form a river. One stream has a width of 8.7 m, depth of 3.4 m, and current…

A: GIVEN DATA   Two streams merge to form a river. One stream has a width of 8.7 m, depth of 3.4 m,…

Q: ) A heavy thunderstorm dumps 12000 m' of water on a 6.0 acre flat piece of land (1 acre = 43560 ft).…

A: Given data *The given volume of water is V = 12000 m3 = (12000 × 35.31) ft3 = 423720 ft3 *The area…

Q: Question 3 A small statue is recovered in an archaeological dig. Its weight is measured to be 9.8…

A: Given : Weight W=9.8 lb Volume V=0.02 ft3

Q: Two streams merge to form a river. One stream has a width of 8.5 m, depth of 3.8 m, and current…

A:

Q: A colummn has a diameter of 350 mm and lenght of 2.2 m. If the density of concrete is 2.45 Mg/m^3,…

A: Basic Details The mass of the object can be determined as the product of the density and the volume…

Q: Hydraulic engineers in the United States often use, as a unit of volume of water, the acre-foot,…

A: It is given that,

Q: What is the minimum area (in square meters) of the top surface an ice slab 0.297 m thick floating on…

A: Given information: The thickness of the ice slab (t) = 0.297 m The mass of the vehicle (m) = 911 kg…

Q: Two streams merge to form a river. One stream has a width of 8.4 m, depth of 3.8 m, and current…

A:

Q: Water flows through a water hose at a rate of Q1 = 640 cm3/s, the diameter of the hose is d1 = 2.2…

A:

Q: The hydraulic diameter of a rectangular duct is calculated using the equation D = 4, where Dr is the…

A: Solution: Given that Dh = 4A/p where A = cross section area p = perimeter as given a= 26cm ± 0.04 cm…

Q: DEA agents watch drug smugglers load cocaine onto a fishing boat in a Mexican river to transport it…

A:

Q: rillage wishes to measure the quantity of water that iped to a factory during a typical morning. A…

A:

Q: If an object that has a volume of 4 cubic meters is inserted in a liquid, how much liquid would it…

A: Given: The volume of the object is 4 m3.

Q: What will be the diameter of an indentation, in mm, to yield a hardness of 300 HB when a 500-kg load…

A:

Q: Suppose 1.0 m³ of oil is spilled into the ocean. Find the area of the resulting slick, assuming that…

A: Given data: The volume of oil, V = 1 m3 The thickness of each molecule, b=0.5μm=0.5×10-6m We have to…

Q: One of the concrete pillars that supports a house is 2.2 m tall and has a radius of 0.59 m. The…

A: Let the radius of the pillar is denoted by r and the height is denoted by h. Evaluate the Pillar's…

Q: A boat with a flat bottom and its cargo weight 5,226N. The area of the boat's bottom is 5 m2 . How…

A: Given Weight of boat is W=5226 N Area of the boats bottom is A= 5m2 Find the height of boat sink in…

Q: At a certain ocean depth, the pressure is 1.38x108 Pa. Calculate the change in volume of 1.00 m3 of…

A: Pressure , ∆P = 1.38 x 108 Pa Initial volume , V = 1 m3  Compressibility of water , K = 45.8 x 10-11…