The gravitational force between two objects is 1600N. What will be the gravitational force between the objects of the distance between them doubles?

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75

There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?