The answer is around 7.
As the acid and the base are of equal strength, they neutralize each other and the resulting solution is neutral (pH≈7).
Hope this helps you!
Answer:
Explanation:
it is a vector as it has a magnitude and a direction. If it was a scalar quantity it would just have a magnitude and would be 45 m. Acceleration is an example of a vector quantity
Answer:
I believe the answer to be B.
Explanation:
Without food, the whales would die.
Answer:
The length of the rope must be an integral multiple of the wavelength of the wave.
Explanation:
The shape is connected in parallel so;
5.1) Ans;

5.2) Ans;

I hope I helped you^_^