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only two forces act on a 30-kg mass one of the forces is 90 n east and the other is 80 n in the direction of 62deg
for the reaction 2cr2 cl2g--gt 2cr3 2cl ecell is 178 v calculate e cell for the related reaction cr3 cl--gt cr2 12
a cube of mass m 725 kg is placed on an inclined plane of mass m 1247 kg which makes an angle 3980deg with the
a block is pushed up a frictionless 30deg incline by an applied force as shown if f 25 n and m 30 kg what is the
1 sometimes the gene for blue eye color is in the same gamete asthe gene for curly hair but they are in different
complete and balance the following redox equation mno4 h br--gtmn2 br2 h2o acidic solution the sum of the smallest
if you were to walk briefly in space without a spacesuit while far from the sun as an astronaut does in the movie 2001
the equilibrium constant for the reaction agbrs ---gtagaq braq is the solubility product constant ksp 77 x 1013 at 25c
1 explain how osmotic pressure and hydrostatic pressure regulate the exchange of fluid and solutes across capillaries2
1 the function of the liver includea removal of aged erythrocytesb secretion of fat digesting enzymec both a and bd
1 the absorption of amino acid molecules into intestinal epithelial cells is bya simple diffusionb primary active
a uniform rod of length l and mass m is nailed to a post so that two thirds of its length is below the nail what is the
1 what are some ways to increase genetic variability of diversity in sexually reproducing organisms2 compare the flow
microorganisms reduce carbonyl compounds to alochols stereoselectively 5-chloro-2-pentanone is reduced to
1 how many milliliters of a 80 ml solution of 17 m na3po4 must be used to make 69 ml of a solution that has a
a father pushes horizontally on his daughters sled to move it up a snowy incline as illustrated in the figure with h
a particle of charge 55 microc is released from rest at the point x 55 cm on an x axis the particle begins to move
the following sequence of reactions is a good way to convert 1-alkylcyclohexene to a 3-alkylcyclohexene draw structural
calculate the molarity of a naoh solution if 3417 ml of the naoh solution were required to titrate 06321 g of khp khp
an open organ pipe 0750 rm m long has its first overtone at a frequency of 441 rm hz what is the temperature of the air
if an isolated conducting sphere 10 cm in radius has a net charge of 79 microc and v 0 at infinity what is the
what is mendel most famous for any interestingbiological or personal facts where is he from how did he get started in
silver tarnishes in the presence of hydrogen sulfide rotten egg odor also found in chinese dry wall and oxygen because
a parallel plate capacitor consists of two square metal plates of dimension 10 cm by 10 cm the plates are separted by a
explain to me and full details please about how chemiosmosis is tied to light dependent reactions and how chemiosmosis