b.) mixtures are made up of more than on component. A pure substance is like a diatomic element, like O2, while a mixture is more like a salad, and can be separated by physical means.
Acyclic alkanes can be straight chain or branch.so if we utilise the general formula for alkanes(excluding cycloalkanes) CnH(2n+2) we can get the number of hydrogen atoms for a 5carbon atom acyclic all and to be 2(5)+2=12
Answer:
45
Explanation:
kasi madali lng sya buhatun dpat paning kamotan nimo na sili kay magsalig ka sa brainly dahh
m = pVol
p : copper density
Vol: volume
Vol = Al
A: area
L: length
m = p * A * L
L = m/p*A
To find the total resistance
Rtotal = R per Km * L/1000
Actually I think the question is missing the copper density.