An object is released from rest on a planet that has no atmosphere. The object falls
freely for 3.85 m in the first second.
What is the magnitude of the acceleratio
due to gravity on the planet?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?