A 700 kg man jumps 100 m down onto a concrete walkway his
a 70.0 kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.0200 seconds. If he forgets tobend his knees, what force is transmitted to his leg bones?
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a gas is compressed at a constant pressure of 0800atm from900 l to 200 l in the process 400 j of energy leaves the gas
a heat engine operates in a carnot cycle between 800 c and 350 c it absorbs 21000 j of energy per cycle from the
find the equilibrium partial pressures of a and b for each of the following different values of kp assume that the
a single human cell encloses about 15m of dna containing45 billion base pairs what is the spacing between these base
a 700 kg man jumps 100 m down onto a concrete walkway his downward motion stops in 00200 seconds if he forgets tobend
a mixture of water and graphite is heated to 600k when the system comes to equilibrium it contains 030 mol of h2 030
question usd price of big mac in south africa and the us are 450 and 390 respectively the price of big mac in south
a 50 g marble moving at 20ms strikes a 20g marble at rest what is the speed of each marble immediately after the
1the creation and implementation of laws is an area of policymaking where the public tends to select one b have little
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