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a 600 kg box is resting on a table you push down onthe box with a force of 800 n what is the magnitude of thenormal
suppose that in a particle accelerator a proton could be accelerated to 700 the speed of light what is the frequency of
at its farthest point the three-point line is 724 metersaway from the basket in the nba a basketball player stands at
approximately 250 mol of an ideal gas expands adiabatically and irreversibly from 2 m3 to 5 m3 against a constant
in the process of changing a flat tire a motorist uses a hydraulicjack she begins by applying a force of 45 n to the
if only 4000m hcl was available for you to use calculate the volume of 4000m hcl solution required to completely react
a uniform board is leaning against a smooth vertical wall theboard is at an angle above the horizontal ground
an insulated container is used to hold 4820 g of water at 1770 degrees celcius a sample of copper weighing 1680 g is
a hoop and a disk both of 066- m radius and 40- kg massare released from the top of an inclined plane 31 m high and 89
one of james bonds adversaries is standing on a frozen lake there is no friction between his feet and the ice he
suppose you are given 150mg of an unknown mixture that contains 3 compounds and youre told to separate the compounds
a machine shop has 120 equally noisy machines that together producean intensity level of db if the intensity level must
a 285 kg bucket is attached to a disk-shaped pulley of radius 0121 m and mass 0742 kg if the bucket is allowed to fall
1 a cart of weight 25 n is released at the top of an inclined plane of length 1m which makes an angle of 30deg with the
can anyone help me identify the relationship between the energy barrier in a typical dlvo theory graph and the time it
a charged belt 50 cm wide travels at 30 ms between a sourceof charge and a sphere the belt carries charge into the
an intense light source radiates uniformly inall directions at a distance of 52 rm m from the source the radiation
calculate the weight of water that could be removed from a wet organic phase using 500mg of magnesium sulfate the
a rubber ball with a radius of 32 cm rolls along thehorizontal surface of a table with constant linear speed v whenthe
vector m has a magnitude of 469 ms and direction 383 east ofsouth what are the north and east components of this
despite what you see in science fiction movies we dont know how to make artificial gravity however we can make
two shuffleboard disks of equal mass one orange and the otheryellow are involved in an elastic glancing collision the
you folded your filter paper and weighed it on the analytical balance you then tore off the corner inserted filter
if kyle is flying a helicopter and it is raising at 50mswhen he releases the bag with time5 seconds how far below the
bisbenzene chromium can be considered as a hexagonal prism with drawings show how the atomic positions change as you