Assume that before separation, the weight of the milk bottle's contents (mixed milk and cream) is wmix. how does the combined weight of the milk and cream after separation, wsep, compare to wmix?

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?