Objects 1 and 2 attract each other with a gravitational force of 18.0 units. If the distance separating Objects 1 and 2 is
Tripled then the new gravitational force is

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?