Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
What is the approximate efficiency of cellular respiration for a "mutant" organism that produces only 29 moles of ATP for every mole of glucose oxidized, rather than the usual 36-38 moles of ATP
What is a myocardial infraction?what are the cardiovascular accidents?what are the causes of infraction?the development of cardiovascular diseases?
If you bend your knees when you land, the bulk of your body comes to a stop over a distance of 0.54 m. Now estimate the force exerted on you by the floor. Neglect the fact that your legs stop in a s
Describe the hydrological cycle in relation with evapotranspiration
What is the magnitude of the current density across A1? If the current density across A2 is one-fourth the value across A1, what is the radius of the conductor at A2?
Nuclei from frog kidneys upon transplantion into newt oocytes support the synthesis of : a frog kidney specific proteins, b frog oocute specific protiens or c newt oocyte specific proteins. or all of
Due to friction with the Earth's atmosphere, a large static electric charge could build up on our plummeting asteroid fragment. Would you expect our fragment to generate a magnetic field? Explain w
Research the concept of environmental true cost pricing and relate your findings to "ecological services."
Find the rockets velocity and position at the end of 4.00 s. Find the maximum height the rocket reaches. Find the velocity the instant before the rocket crashes on the ground.
A beam of light is propagating through diamond (n1 = 2.42) and strikes a diamond-air interface at an angle of incidence of 28o.
Recall that the complete oxidation of a mole of glucose releases 686 kcal of energy (Delta G = -686 kcal/mol). The phosphorylation of ADP to form ATP stores approximately 7.3 kcal per mole of ATP. Wha
A thin metallic spherical shell of radius 15.7 cm has a total charge of 7.53 μC placed on it. At the center of the shell is placed a point charge of 1.65 μC. What is the electric field at a d
A university biology department wishes to hire a scientist to work on the relationships among the wolves, moose, trees and physical features on an island. If you were charged with writing the job anno
A pyramid has a square base and four faces which are equilateral triangles. A charge Q is placed on the center of the base of the pyramid. What is the net flux of electric field Φe emerging fro
What would be the effect on blood pressure and the physiological basis of a blow to the head that damages the vasomotor center?
Two plates separated by a distance 18.8 mm are charged to a potential difference of 7.25 volts. A constant 9.31 N force pushes a -8.30 mC charge from the positively charged plate to the negatively
Two animals are considered members of different species if they?
Two identical point charges q = 43.0 pC are separated in vacuum by a distance 2d = 48.0 cm. Calculate the total electric flux through the infinite surface placed at a distance d from each charge, p
What is the importance of the integumentary system in bone formation?
A diffraction grating has 4272 lines/cm. Light that contains all wavelengths between 461 and 651 nm shines on the grating. Calculate the width of the dark area between the first and second order sp
With a magnetic field perpendicular to a single 13.2 cm diameter circular loop of copper wire decreases uniformly from .670 T to zero. If the wire is 2.25 mm in diameter how much charge moves past
A sealed 90-m3 tank is filled with 5000 moles of oxygen gas (O2) at an initial temperature of 270 K. The gas is heated to a final temperature of 440 K. The ATOMIC mass of oxygen is 16.0 g/mol, and t
The pendulum in a grandfather clock is made of brass and keeps perfect time at 20 ° C ^circ C.How much time is gained or lost in a year if the clock is kept at 30 ° C ^circ C? (Assume the frequency
A rectangular piece of cortical bone with sides 2 cm (z) x 3 cm(x) x 4 cm (y), is tested by applying bi-axial forces in the x and y directions. Both forces have equal magnitudes Fx = Fy = 6000 N. As
A solid conducting sphere of radius a has a net positive charge 2Q. A conductng spherical shell of inner radius b and outer radius c is concentric with the solid sphere and has a net charge -Q. The