Answer:given below by him is correct
Explanation:
Pls refer his
The two factors are mass and distance between them.
Answer:
Implicit memory
Explanation:
Implicit memory stores skill-related data by repeating an activity that always follows the same pattern. It includes all motor, sensory, and intellectual skills, as well as every form of conditioning. The capacity thus acquired does not depend on consciousness. We are able to perform sometimes complex tasks with our thinking turned to something completely different. This explains why Adam types so fast without even remembering the exact location of the letters on the keyboard.
Answer:
Explanation:
Given:
height of the object 
height of the image 
object distance 
we know that: 
image 
According to lens formular:

focal length=