Your heart pumps blood at a pressure of 100 mmhg and flow speed of 60 cm/s. at your brain, the blood enters capillaries with such a large total cross-sectional area that the blood velocity is much smaller: about 0.7 mm/s. ignore viscosity in the capillaries. how long could your neck be so that blood still reaches your brain in m

Modify the equation fδt=δ (mv) to find the force of friction.

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island