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a golfer hits a shot to a green that is elevated 3 m above the point where the ball is struck the ball leaves the club
what is the relationship between constant acceleration and velocity constant velocity and
a horizontal meter stick has a mass of 205 g three weights ride on the meter stick 259 g at 465 cm 185 g at 761 cm and
an artificial satellite is in a circular orbit around a planet of radius r 445 times 103 km at a distance d 6000 km
please show your workcalculate the average discharge of the mississippi river at new orleans in cubic feet per second
a team of astronauts is on a mission to land on and explore a large asteroid in addition to collecting samples and
one of your summer lunar space camp activities is to launch a 1010-kg rocket from the surface of the moon you are a
1 which map covers the greatest area on the ground 112000 or 124000 explain your reasoning2 describe the contour
a 10 kg mass is on a 20 degree incline and subject to an applied force that is parallel to the ground ie-directed 20
a sample of methane gas ch4 occupies a volume of 441 l at a pressure of 528 atm what volume will the gas occupy if the
humans have three types of cone cells in their eyes which are responsible for color vision each absorbs a certain part
how is energy produce in a fission nuclear power plant versus how energy is produced by fusion in stars such as our
what weight of bacl 2h0 fw 24425 is needed to react with 01503 g of agno fw 1699 g agcl fw- 14332 what is the weight of
the purity of a substance will often affect the melting and boiling points this is used by chemists to assess the
boyles apprentice finds that the air trapped in a j tube occupies 248 cm3 at 112 atm by adding mercury to the tube he
the metabolism of glucose gives the same products although the glucose reacts with oxygen in a series of steps in the
consider a factory that makes propanol c3h8o what is the maximum mass in mg of c3h8o that could be synthesized from
in the reaction 2p 5cl2 2pcl5 how many moles of atomic chlorine need to be reacted to form 525 g of
find the atomic weight and identify the element based on the following values for its five isotopes 179947 amu
phosphorus-33 is a radioactive isotope which decays by beta emission what is the complete nuclear equation for this
diesel fuel is burned in a light truck the excess air used is 20 because of operational conditions in the engine 10 of
exactly 5000 ml of an hci solution required 2971 baoh2 to reach an end point the molarity of the hci ml of 001963 point
a dryer works continuously to dry grain it performance is constant at 423 kg of water removed per hour at the entrance
we circulates the air of a building in a humidifier to increase moisture the air enters the humidifier at 25 degrees
a rigid tank contains dry air at 10 deg c add 200 l of water at the same temperature we heat it all at 80 deg c and