Block a with mass 4 kg travels with speed vi3 ms on a
Block A with mass 4 kg travels with speed vi=3 m/s on a smooth horizontal surface and collides with a stationary block B whose mass is 4 kg. The blocks stick together when they collide. How much kinetic energy was lost in the collision?
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a resistor with r 24 k is connected to an ac generator that operates at 60 hz with an amplitude of 41 va find the
a 1500 ml sample of a 150 m solution of cuso4 is mixed with a 1500 ml sample of 300 m koh in a coffee cup calorimeter
you work for an automobile manufacturer that offers a complete line of vehicles from full-size pickups and luxury
use the worked example above to help you solve this problem an ideal gas at 236degc and a pressure 180 105 pa is in a
block a with mass 4 kg travels with speed vi3 ms on a smooth horizontal surface and collides with a stationary block b
magnesium metal reacts with hydrochloric acid to form magnesium chloride and hydrogen gas suppose we react an excess of
a 21 kg block of wood rests on a long tabletop a 227 g bullet moving horizontally with a speed of 168 ms is shot into
a heater runs on an ac voltage of 120 v and draws a power of 44 w if this heater were run instead on a dc voltage of 90
arrange the following eluents in the increasing order of their eluting power place the least powerful eluent first
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