A clear glass panel can become a mirror by simply being coated with silver on its back surface, which creates images by reflection. You can also use mirror-effect spray paint. Hope I helped some :)
Answer: what are the answers
Explanation:
The force decreases by a factor of 4, because 4 is 2-squared. (C).
And they don't have to be "large" masses. The force behaves exactly the same between the lint in your pocket and a speck of dust on a table in the house across the street.
B.
The child is too old to be gaining something from the screen time.