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a store mixes red fescue worth 12 per pound and chewings fescue worth 16 per pound the mixture is to sell for 15 per
in a certain year solar and wind energy generation totaled 1000 24 trillion btus wind generated 52 trillion btus more
the perimeter of a rectangle or field is 340 yards the length is 50 yards longer than the width find the dimensionsthe
question mahatma gandhi famously said be the change you wish to see in the world reflect back over your experiences
a human powered thermal electric generator ie an engine that uses the human body as the heat source has been developed
a block is given an inital speed of 5ms up a frictionless 20degree inclinea how far up the incline does the block slide
a single force acts on a particle-like object of mass m kg in such a way that the position of the object as a function
in a hydroelectric dam water falls 320 m and then spins a turbine to generate electricitysuppose the dam is 80
a hydrometer is a device used to measure the density of a liquid it is a cylindrical tube weighted at one end so that
a hypothetical planets radius is 5750 km and the mass is 500x1024 kga what is the escape velocity on the hypothetical
an ice hockey player is moving at 800 ms when he hits the puck toward the goal the speed of the puck relative to the
if an ice skater with moment of inertia of 80 kgm2 and angular velocity of 4 rads reduces her moment of inertia to 60
a beam of light of wavelength 549 nm passes through two slabs of material of identical thickness d 160 micrometers as
a point charge of 335nanocouiombs is located at the origin and a second charge of -471nanocoulombsis located on the x
two 30 g spheres on 10 m -long threads repel each other after being equally charged as shown in the figure what is the
an ideal monatomic gas is held in a perfectly insulated cylinder fitted with a movable piston the initial pressure of
an ideal step-down transformer has a primary coil of 360 turns and a secondary coil of 24 turns its primary coil is
in 2009 a diabetic express company charged 3995 for a vial of type a insulin and 3034 for a vial of type b insulin if a
in a certain year solar and wind energy generation totaled 1024 trillion btus wind generated 52 trillion btus more than
identical cellos are being tested one is producing a fundamental frequency of 290 hz on a string that is 103 m long and
1 write the equation of the line passing through a -1 -3 and parallel to the line 2x 3y 6 in slope intercept form2
identical objects are located at the same distance from two spherical mirrors a and b the magnifications produced by
parallel and perpendicularnbspi need help with explaining the formula for y -x3 -2 -2 and y -23 x 2 9-3 using
m8d1 discussion question 150 wordsthis problem comes from an old indian folktale a king is indebted to a young girl and
systems of linear equations and problem-solvingetch clean graphics uses one cleanser that is 25 acid and a second that