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Find the density of air

What are the equations to find density? How do find mass if you have density and volume? How do you find volume if you have
1. 3 answers
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What is the mass of 15mL sample of mercury?Look up the density of mercury. mass = volume x density. Make sure the density is in
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2. asked by Crystal
3. 783 views
Which statements describe density? Check all that apply.Density is a chemical property of an object. The density of an object is
1. 1 answer
2. 38 views
Which statements describe density? Check all that apply.Density is a chemical property of an object. The density of an object is
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2. asked by maru
3. 262 views
a) A 2.56 balloon contains 3.66 g of gas. Find the densityb) A 45.3 g sample placed in a graduated cylinder causes the water
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2. asked by Seastone
3. 1,203 views
30.0 g of the following acids are needed Find the volume of each thatmust be measured out in a graduated cylinder.a.
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2. 62 views
Consider the lamina ( with uniform density .01m) having the shape of the region Q in the xy-plane: 1≤x^2+y^2≤4. The density
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2. asked by JOhn
3. 504 views
Which equation below best describes how to find the density of a substance?Question 5 options:Density = Volume/MassMass =
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2. asked by hola
3. 32 views
A rod of length L has a varying density along its length that satisfies:λ(x) =((x^2/L^2)+1)λo where x = 0 is one end of the
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2. asked by ChrismB
3. 697 views
Let the joint density function of the random variables X and Y bef(X,Y)(x,y)= 2xe^(x(^2)-y) for 0<x<1 , y>x^2 0 otherwise (a)
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2. asked by Ethan
3. 1,469 views