Daniel takes his two dogs, pauli the pointer and newton the newfoundland, out to a field and lets them loose to exercise. both dogs sprint away in different directions while daniel stands still. from daniel's point of view, newton runs due north at 3.40 m/s, but from pauli's point of view, newton appears to be moving at 1.10 m/s due east. what must pauli's velocity relative to daniel be for this to be true? express your answer in terms of the ‑ and ‑components if north is the + ‑direction and east is the + ‑direction.

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

Suppose water is leaking from a tank through a circular hole of area ah at its bottom. when water leaks through a hole, friction and contraction of the stream near the hole reduce the volume of water leaving the tank per second to cah 2gh , where c (0 < c < 1) is an empirical constant. a tank in the form of a right-circular cone standing on end, vertex down, is leaking water through a circular hole in its bottom. (assume the removed apex of the cone is of negligible height and volume.) (a) suppose the tank is 20 feet high and has radius 8 feet and the circular hole has radius 2 inches. the differential equation governing the height h in feet of water leaking from a tank after t seconds is dh dt = − 5 6h3/2 . if the height of the water is initially 8 feet, how long will it take the tank to empty? (round your answer to two decimal places.)

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm