The pressure at a point on a sloping surface within a tank filled with liquid depends on the

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?

An object has a weight of 500 on earth what is the mass of this object

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx