Question:
How could you use a model to show the cause-and-effect relationship between Earth's rotation and the apparent motion of the stars across the night sky?
Answer:
Gravity? or density because of the pull from the sun.
Hi , butter is a class of colloids called emulsions , so your answer is colloid.
I think it is B silicon and iron.
Answer:
since it has lower mass. the force acting on it results in larger acceleration.
