How do you determine the acceleration of an object?

Question options:

Subtract the starting velocity from the ending velocity

Determine the average velocity and divide by the distance traveled

Multiply the change in velocity by the time interval

Divide the change in velocity by the time interval

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.