Answer:
sun, earth, capitol building, human, atom
Explanation:
Gravity is directly proportional to the size of an object. Therefore, the object with the most mass will have the greatest force of gravity. We know this from the equation. 
Answer:
A substance with low ability or no ability to conduct energy.
Such as Rubber,Silicone,Plastic
Using the Fundamental Equation of Wave, we have:
Letter B
Graph A so answer B also why isn’t answer a with graph A and B with graph B etc like that’s just confusing lol
Answer:
a switch that flicks the light on