Answer:
If the temperature after mixing is higher than the temperature before mixing, It means that the forces acting between A and B molecules have increased (which is the new intermolecular forces).
There will be increase in the energy (brought temperature increase)required to break the old forces of attraction within each liquid molecules.
Answer:
2, 4 and 6 are consecutive even integers that fit the criterion.
Step-by-step explanation:
Model the problem as an equation
let a be first integer, b be second, c be third
8a = b+c+6
Since these are consecutive even integers:
b = a + 2
c = b + 2 = a + 4
Substitute these equivalents into the equation
8a = (a+2)+(a+4)+6
Combine like terms
8a = a+2+a+4+6
8a = 2a + 12
Isolate a
6a = 12 (divide both sides by 6)
a = 2
Sub a=2 into b=a+2 and c=a+4
b=a+2 = 2+2 = 4
b=4
c=a+4 = 2+4 = 6
c=6
Answer:
Angle 1= 54 degrees
Step-by-step explanation:
Complementary angles are two angles whose sum is 90 degrees. Since on is 36 degrees, you juts need to subtract 90-36 to get the other angle
It is a geometric sequence because it is getting multiplied by 1/2. Hope this helps!