Let ρAl represent the density of aluminum and ρFe that of iron. Find the radius of a solid aluminum sphere that balances a solid iron sphere of radius rFe on an equal-arm balance.

Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 4.00 cm ✕ 15.0 cm ✕…

A: Volume, V = 4 cm x 15 cm x 27 cm  density, d = 19.3 x 1000 kg/m3

Q: Find My My, and (x, y) for the lamina of uniform density p bounded by the graphs of the equations. y…

A: My =ρ∫08x.x2/3dxMy=ρ288/3My=323ρIf region in the plane with constant density ρ is bounded by the…

Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 4.60 cm ✕ 12.0 cm ✕…

A: Given:

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A: in this question  we determine area and volume of object.

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Q: Suppose that radius RE and mass ME of the Earth is known.Using the known radius of the Earth and…

A: Known Radius value RE =6.37 x 106 m

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A: Given: y(x)=h(xl-1)2h=1 ml=3m

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Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 4.40 cm ✕ 13.0 cm ✕…

A: Formula of density is as follows; ρ=mV…

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Q: You purchase a rectangular piece of metal that has dimensions 5.0 x 15.0 × 30.0 mm and mass 0.0158…

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Q: Vectar Á has x and y componants of -8.60 cm and 17.0 cm, respactively; vactor K has x and y…

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Q: Calculate the mass of a solid gold rectangular bar that has dimensions Iwh = 5.90 cm x 15.0 cm x…

A: Given data: Dimensions of gold bar lwh = 5.9cm × 15cm × 27cm Density of gold (ρ) = 19.3×103 kg/m3…

Q: How much space (calculated in units of m3) is occupied by a substance of weight Fg = 431.2 N, whose…

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Q: The density of a certain liquid is given by the equation of the following form: ρ = (A + Bt) e CP…

A: density of a certain liquid is given by the equation of the following form: ρ = (A + Bt) e CP where…

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Q: Question 25 No A hollow cylindrical aluminum (2.70 g/cm³) pipe 2.38 long weighs 6.55 N. If the outer…

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Q: A uniform density sheet of metal is cut into the shape of an isosceles triangle, which is oriented…

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Q: by I m. They found the girths to be 63 m (at eround level), 5.4 m, 4.6 m, 4.4 m, 4.8 m and 3.9 m,…

A: Solution: Given density of stone = 2800 kg/m3. Circumference of the square base section at ground…

Q: You purchase a rectangular piece of metal that has dimensions 5.0 * 15.0 * 30.0 mm and mass 0.0158…

A: Dimension of metal piece is : 5×10-3 m ×15×10-3 m×30×10-3 m Mass is 0.0158 Kg Formula for density is…

Q: The linear density p in a rod 7 m long is 8/vx+9 kg/m, where x is measured in meters from one end of…

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Q: Let Pa represent the density of aluminum and Pf that of iron. Find an expression of the radius (ra…

A: Write the expression for the volume. Write the expression for the mass.

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

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Q: Please I want answer of this question. Many Thanks

A: The given values are,

Q: The SI unit of pressure is N/m2 or

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Q: A lead cube has a total mass of 50 kg. What is the length of the side?

A: Given data: Total mass of cube is, m=50 kg.

Q: Calculate the mass of a solid gold rectangular bar that has dimensions Iwh = 4.80 cm x 12.0 cm x…

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Q: В. The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = Poe-ah/A…

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Q: in the general linear equation y=bx+a, what is measured by the value of b?

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Q: In the equation, C2=C, py+0.5pv², if y is distance, g is gravitational acceleration, p is density…

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Q: If the density (mass divided by volume) of the wall material is the same as that of pure water, what…

A: Given Density (s)= mass(m)/volume (V) And s= 1000kg/m3.        Density of water is 1000kg/m3 Now let…

Q: In a lab, a foot-long test tube contains gasoline (density equal to 748.9 kg/m³) and oil (density…

A: GivenLength of test tube, h=1 foot=0.3048 m Density of Gasoline, ρg=748.9 kg/m3Density of oil,…

Q: 1.2 Let us assume that we are to determine the volume of a spherical ball bearing. After of the…

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Q: rA rB You dive to a depth of 30 feet Tt wearing a mask that has the measurements of rA equal to 3.2…

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Q: Scurrilous con artists have been known to represent goldplatedtungsten ingots as pure gold and sell…

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Q: TICE ANOTHER Alloys of gold are rated in karats, a dimensionless unit that is used to indicate the…

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Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

A: Given: Density of gold = 19.32 g/cm3