1- mass
2. 3
3. Li2O
4. Of the strong attraction..................
B. it was necessary to see data from more plants before the conclusion could be accepted.
Answer:
The answer is A/B, they're the same answer anyways.
Explanation:
Chromatic aberration is the result when the lens fail to focus all the colors on the same point. The light then focuses in different points,and could lead to causing two images at once. The main culprit of this is usually dispersion.
Answer:
9 times
Explanation:
Kinetic energy is:
KE = ½ mv²
When we triple the velocity, the kinetic energy increases by a factor of 9.
9KE = ½ m(3v)²
I just solved similar type of question. You can refer to my solution which I have attached
