Select the object that has the most gravitational force.

a sand grain
a marble
a bowling ball
a tennis ball

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?