Explanation:
The given data is as follows.
Magnetic field (B) = 0.30 T
Current (I) = 24 A
n = 
charge on electron (e) =
C
Formula to calculate the potential difference is as follows.
V = 
= 
=
V
Therefore, we can conclude that value of potential difference is
V.
1.267 x 10 ^ 24 is the total number of atoms
The pH meter measure the concentration of the hydrogen(+) ion, and the concentration of Hydroxide(-). Hydrogen is acidic, Hydroxide is basic.
The answer is D.
Answer: The answer is biotic
Explanation:Mushrooms are biotic because they are living things. Abiotic means non living, so these are factors in the environment that influence a living thing's life and chance of survival
Percent composition by mass of oxygen =
((16.0*6)/(40.1+2*(14.0+16.0*3)))*100%
= 58.5%
therefore, the answer is D