casfed4eennyLovi casfed4eennyLovi

23-09-2016
Physics

contestada

what is the density of a sample of ore that has a mass of 74.0 g and occupies 20.3 cm3?

Respuesta :

Аноним Аноним

23-09-2016

Density =mass/ volume
Data:
mass=74 g
volume=20.3 cm³

Density=74 g / 20.3 cm³≈3.65 g/cm³

Answer: The density of ore is 3.65 g/cm³ (the ore could be "pyrope")

Answer Link

Otras preguntas

A slide has an angle of elevation of 25°. It is 60 feet from the end of the slide to the stairway beneath the top of the slide. About how long is the slide?

A=1/2h(B+b); A=70, B-6, b=1 solve for h

True or false. Thomas Edison created the light bulb?

How can two substances be made up of the same two elements but have very different properties?

what was the main goal of European explorers in the 1500s?

Ok so I have like a grid and it says "On the grid to the right, draw a polygon that has 2 pairs of parallel sides, 2 pairs of sides equal in length, and 2 acute

At 8:00 am, a building casts a shadow 75 feet long. The angle where the ray from the sun met the ground is 50°. How tall is the building?

In the sentence You may have an apple or an orange but you can't have both . Where would the commas be ?

Review important identitie cosx cosy = 1/2 [cos(x+y) + cos(x−y)]

4^n = 1/64 What value of n solves the equation? not only the answer ... how do I work it?