Volcanoes, tsunamis, and earthquakes occur as a result of continental shifting. true or false?

Avalue that describes how heavy an object is and is related to the force of gravity is

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?

Which articulations allow for greatest range of motion?