Problem 3 scale of the solar system the real diameters of the sun and earth are approximately 1.4 million kilometers and 12,800 kilometers, respectively. the earth-sun distance is approximately 150 million kilometers. calculate the sizes of earth and the sun, and the distances between them in a scale model that is one 10-billionth the size of the actual solar system. show your work clearly.

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.