Question 3 of 11 attempt 3 one component of a metal sculpture consists of a solid cube with an edge of length 0.325 m . the alloy used to make the cube has a density of 8490 kg/m 3 . find the cube's mass.

The mass of the alloy = 291.45 kg.

Explanation:

Density: This can be defined as the ratio of the mass of a body to the volume of that body. The S. I unit of density is kg/m³.

Mathematically, density can be represented as,

D = m/v Equation 1

Where D = density of the alloy. m = mass of the cube, v = volume of the cube.

Making m the subject of the equation,

m = D×v Equation 2

Given: D = 8490 kg/m³,

v =  volume of a cube = l³ where l= 0.325 m

v = 0.325³ = 0.0343281 m³

Substituting into equation 2

m = 8490×0.0343281

m = 291.45 kg.

Thus the mass of the alloy = 291.45 kg.

here are some information of the future of geothermal energy:

-the future of geothermal energy can pretty much be summed up with a single word: more

-scientists plan in going deeper than 120 meters

-we are hoping that one day, we will get all of our energy from renewable energy sources such as geothermal energy

hope this !

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.