What effect the height of the moteor have that form? A height that is high went in more becuase of the speed.
- Reflection questions
- Which of the following best describes Earth’s shape? The answer is c
A. disk
B. circle
C. sphere
D. plane - Earth’s gravity pulls an object toward its center.
- Which model do you find most useful to explain gravity and its effects? Why? I think the first one.
- Tennis ball and rubber band?
- Styrofoam ball and toothpicks?
- Circle on paper with arrows? - Why are models helpful at explaining complex scientific concepts like gravity? So instead of showing hardly and it will be hard by showing large and show in small and easy to look objects.
- Do you think the moon is affected by Earth’s gravity? If so, why doesn’t it fall “down” toward the Earth? Yes because of the gravity and it floats.
- Why doesn’t a plane or bird fall from the sky? Cause it is not going fully out of the atmosphere and it goes close to out of it and the plane is stron enough to go that far.
- Does gravity ever stop working? Do any forces ever cancel out gravity or reverse it? Explain. No gravity stop working because it works all time as long as the earth is alive and running, and it does not reverse because it always is in the center.
- Why is this lesson on gravity a good time to teach about craters? It was good because we did an experiment on the moon and how the heights and wight and force so we experienced how it was on moon.