Answer:
21
Explanation: its actually 20.85 but i guess they round to 21
Answer:
the second law states that the force F is the product of an object's mass and its acceleration a: F = m * a. For an external applied force, the change in velocity depends on the mass of the object.
Answer:
D. Increases from pole to equator
Explanation:
I majored in Science
It’s definitely D: seeing all the options available to you and giving one a try