Answer/Explanation:
Mercury
1) What is the orbit of the Mercury?
The shape of the orbit is oval
2) Is the Sun at the center of the Earth’s orbit?
No
3) Describe the motion of the Earth throughout its orbit?
Starts fast then gets slower then begins to speed up again
4) Does it move at constant speed?
No
Earth
1) What is the orbit of the Earth?
The shape of the orbit is circular
2) Is the Sun at the center of the Earth’s orbit?
Yes
3) Describe the motion of the Earth throughout its orbit?
Travels at a steady consistent speed.
4) Does it move at constant speed?
Yes
Mars
1) What is the orbit of the Mars?
The shape of the orbit is circular
2) Is the Sun at the center of the Earth’s orbit?
Yes
3) Describe the motion of the Earth throughout its orbit?
Travels at a steady consistent speed.
4) Does it move at constant speed?
Yes
Saturn
1) What is the orbit of the Saturn?
The shape of the orbit is circular
2) Is the Sun at the center of the Earth’s orbit?
Yes
3) Describe the motion of the Earth throughout its orbit?
Travels at a steady consistent speed.
4) Does it move at constant speed?
Yes
Neptune
1) What is the orbit of the Neptune?
The shape of the orbit is circular
2) Is the Sun at the center of the Earth’s orbit?
Yes
3) Describe the motion of the Earth throughout its orbit?
Travels at a steady consistent speed.
4) Does it move at constant speed?
Yes
Comet
1) What is the orbit of the Comet?
The shape of the orbit is oval
2) Is the Sun at the center of the Earth’s orbit?
No
3) Describe the motion of the Earth throughout its orbit?
starts slow and gets faster and faster
4) Does it move at constant speed?
No