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A satellite has a mass of 400 kg. It orbits 4.0 10 5 m above the surface of the earth. (R E = 6.37 10 6 m, M E = 5.98 10 24 kg) a) What is the force
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Consider the following data concerning the equation: H2O2 + 3I- + 2H+ I3- + 2H2O ___[H2O2]__________[I-]___________[H+]___________ rate I 0.100...
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Define stratigraphy and identify the four main principles of stratigraphy
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What is B-Hemoglobin What is S-B-Hemoglobin What is d-hemoglobin Btw we are talking about red sickle cell disease if that helps
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Explain the difference between what Isaac Newton and Louis de Broglie would have to say about the momentum of a particle that is moving with a...
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Illustrate using resonance structures how a moderate, to strong, electron-withdrawing group (e. -NO 2 , COR, etc.
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Large cells must divide so that processes like diffusion which bring in molecules to make energy and allow toxins to leave are quick enough to...
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Organelles are like organs in the body because organelles have unique functions which help maintain homeostasis for the cell as organs do for the
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Match the correct organelle with its function listed below: Houses the DNA. Site of protein synthesis; free-floating in cytoplasm. Makes ATP for the...
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what is the product of thermal decomposition of KICl2 and KBrICl ?
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An animal cell cannot survive without mitochondria because it synthesizes all the proteins in the cell. it synthesizes all the ATP which helps the...
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Which structure below provides support and protection in a eukaryotic cell?
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what is the volume of a cylinder that has a radius of 54.5 cm and length of 235.76 cm? how many LIters-L of a specific liquid would this cylinder
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At 295 K, Keq = 7.0 x 102 for the following equilibrium:
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In humans, the hormone testosterone enters cells and binds to specific proteins, which in turn bind to specific sites on the cells DNA. These
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What is the volume of concentrated sulfuric acid needed to prepare a 500 mL solution of 2.0 N sulfuric acid (H 2SO 4).The information written on the...
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Which electrolytes are found in the greatest amounts in the intracellular fluid?
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write the 'Expected ratio' based on a XRY x XRXr cross. Use the smallest whole number (e.1 instead of 8:
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Match the appropriate macromolecule with its example: Question 30 options: Example: RNA Example: Sucrose Example: Amylase Example: Cholesterol 1 ....
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Match the appropriate macromolecule with its characteristic: Question 32 options: Monomers: Glycerol and Fatty acids Monomer: Monosaccharide Monomer:...
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Match the appropriate macromolecule with its characteristic: Question 31 options: Function: Long-term Energy Store Function: Quick energy Function:...
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A solution contains 0.121 mol of NaCl dissolved in 5.79 mol of water: What is the mole fraction of NaCl? What is the molality of the solution?
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Determine the force needed to accelerate a 1357 kg car forward at 8.
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A solid cylindrical disk has a radius of 0. It is mounted to an axle that is perpendicular to the circular end at its center.
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How many milliliters of 0.100M HCl are needed to completely neutralize 42.0 mL of 0.109 M Ba(OH)2 solution?
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What is the role of tropomyosin in skeletal muscles?
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What is the area in cm^2 of a disk 13.8 cm in diameter? A) If a cylinder with a cross-sectional area of 150.0 cm^2 contains 5.00 cm^3 of a substance,...
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Living organisms acquire energy and materials in order to maintain homeostasis, for instance, in wound healing. Explain what we mean by quot;energy
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Leeuwenhoe's microorganisms were grouped the microorganism into 6 categories, list the categories with a brief description of organisms in each...
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The molar heat of fusion for water is 6.009 kJ/mol. Express this heat of fusion in Joules per gram.
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potassium tetrabromo(ortho-phenanthroline)-cobaltate(III) what is the chemical formula?
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Amount of H2O2 in 15.8g of hair bleach was obtained by titration with a standard KMnO4 soln. 1.What is the the mass% of H2O2 in the sample if 43.2ml
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Subject: Organic Chemistry In terms of performing a chemical technique call crystallization , how would the result of the experiment differ if we
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Two charged spheres of mass 0.010 kg are suspended by two rods and are separated by a distance of 0. Each sphere has a charge of 92. Calculate the...
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At the time when the solar system formed, solar luminosity is estimated to have been 30% lower than today (Solar luminosity today is S=1366W/m^2) If...
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Select the precipitate that forms when aqueous ammonium sulfide reacts with aqueous copper(II) nitrate.
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A soccer ball of diameter 33 cm rolls without slipping at a linear speed of 2.7 m/s. Through how many revolutions has the soccer ball turned as it
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A skateboarder shoots off a ramp with a velocity of 6.4 m/s, directed at an angle of 57 above the horizontal. The end of the ramp is 1.1 m above the...
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How much heat must be added to .45 kg of aluminum to change it from a solid at 130 degrees celsius to a liquid at 660 degrees celsius?
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Which is part of the crysphere?
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What volcano in Washington State is the largest by volume?
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A 3.50-inch floppy disk in a computer rotates with a period of 1.96E-1 s. What is the angular speed of the disk? What is the linear speed of a point
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A graduated cylinder contains 134 of water. A 20.0 piece of iron (density = 7.86 ) and a 25.0 piece of lead are added. What is the new water level in...
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How many grams of hydrogen are needed to hydrogenate 40.0 2-butene?
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A charge of +3 micro-coulombs is attached to a string and another charge of -3 micro-coulombs is placed below the charge as shown. When the charge on...
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What is sickle cell disease and why does it affect the body and such a harmful way
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Which item is false regarding the three types of muscle tissue?
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Which item is false?
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Hello! I had a question about geography for a class. What four countries had claims on the North Pacific Coast Region by the end of the 1700s?
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Explain the stages of fire and the relation to fire resistance and flame spread.
