closed and unsecure circuit
Answer:
When an object is dropped, it accelerates toward the center of Earth. Newton's second law states that a net force on an object is responsible for its acceleration. If air resistance is negligible, the net force on a falling object is the gravitational force.
Answer:
4 Because Hypothesis sentence always have to be "If" and Then a "then"
3. Distance is a quantity that is always a vector.
B.
