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You started with an original solution that has a concentration of 64x10^9bacteriaperml.Youfirst performed three 1 to 2 dilution (500 ul of the...
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What mass of carbon dioxide (in ) is produced upon the complete combustion of 18.9 of propane (approximate contents of one 5-gallon tank)?
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Energy Change During a Hip Check. Ice-hockey star Wayne Gretzky is skating at 13.0 m/s toward a defender, who in turn is skating at 5.0 m/s toward...
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Consider the role of the health sciences professional beyond the laboratory for a moment and think about how illnesses such as cardiovascular disease...
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Problem #4 (15 points) A point mass (m1) and a solid sphere (n5) are subjected to the forces as shown below. Consider these two objects to be one...
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The maximum speed of a 3.5-kg mass attached to a spring is 0.66 m/s, and the maximum force exerted on the mass is 12 N. What is the amplitude of
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Problem #6 (15 points) Starting from rest, two skaters push off against each other on ice where friction is negligible. One is a 54-kg woman and one...
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of hydrogen, how much time does it take the electron to make one complete orbit around the proton when the atom is in the first excited energy state?...
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A laser beam is shone on a horizontal slab of 4 cm-thick glass (n = 1.4) at a 34-degree angle from the normal. By how much will the light ray be
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We will start this lab by looking at position as it relates to astronomy.
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On a frictionless, horizontal air table, puck A (with mass 0.240 ) is moving toward puck B (with mass 0.350 ), that is initially at rest. After the...
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-Which of the following is false about end joining?
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Chinook salmon are able to move upstream faster by jumping out of the water periodically; this behavior is called porpoising.
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Which one of the following matters are definitely mixture?
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Two soccer players start from rest, 45 m apart. They run directly toward each other, both players accelerating. The first player has an acceleration...
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Jason is a farmer developing new varieties of vegetables and she wishes totest the efficiency of water uptake by some vegetable varieties. What
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Do you have the answers to week 2 lab SCIN 137, Spring 2015
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Which resonance form best explains the greater acidity of p- nitrophenol relative to phenol ? Ler ( B ) ON O = 1 10 ( D ) O O O - O Which proton in
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00260-kilogram air inflated balloon is given an excess negative charge, q1 = -4.00 10-8 C, by rubbing it with a blanket.
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Thanks QUESTION 1 Assume floods have destroyed 80 percent of the banana crops.
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Describe the three processes involved in the Central Dogma of Biochemistry. Explain how mutations in our genetic material could lead to diseases (e.
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Water is pumped into a storage tank from a well delivering 22.0 gallons of water in 34.0 seconds through a pipe of 1.00 in.2 cross-sectional area.
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By Friday, February 14, 2014, develop two different questions you would like to have discussed by your classmates and post each question separately...
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Mary earns a monthly income of $3,000. She spends the entire amount each month at the rate of $100 a day. (Assume there are 30 days in the month.)...
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A total of 2.00 mol of a compound is allowed to react in a foam coffee cup that contains 154 g of water. The reaction caused the temperature of the...
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Calculate the number of carbon atoms in 0.75 L of acetone (CH3COCH3). (density = 1.3 g/mL and boiling point = 48.5 degrees Celsius) 1.0 1025 atoms...
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1) An 855 kg drag race car accelerates from rest to 111 km/h in 0.749 s. What change in momentum does the force produce? Answer in units of kg m/s
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You are asked to identify compound X (a white, crystalline solid), which was extracted from a plant seized by customs inspectors.
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A student placed 19.0 of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added...
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Can taking a noncompetitive inhibitor (doesn't change ability for amino acid to bind, but causes a decrease in the rate of conformational change of
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14-2. Camtech, which expects to start operations on January 1, 2008 will sel digital cameras in shopping malls, Camtech has budgeted sales as
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a sample of neon is collected by displacing 182 ml of water. The pressures of the gas and the atmosphere are equalized, using the method described in...
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ower to MGF 1106. Click here to unfollow.
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A client received lorazepam as preoperative medication. Which should the nurse assess when caring for this patient?
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An object is projected vertically from the surface of a nonrotating planet, with an initial velocity equal to 4.0 times the escape velocity for the...
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When I am doing Punnett Squares and it say "In Vultures, blue eyelids are dominate over black eyelashes.
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An object is projected vertically upward from the surface of a nonrotating planet of radius R, with an initial velocity equal to 71% of the escape...
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A satellite in a circular orbit of radius R around planet X has an orbital period T.
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If the blocks moved at a constant rate for the past 50 million years, calculated the rate of offset (in km/million years). 19 km/million years 21.
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https://imgur.com/a/bRRc8tj The light curve from this star will have many "dips" due to the seven planets. Would the dips vary greatly in size or
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X men comics are based on the idea that mutations in a gene called X gene give people powers. -X men mutant parents will usually but not always have...
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You are in a place that is extremely hot and dense, making you feel sweaty and claustrophobic. Around you, nuclear fusion is converting carbon into...
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When solid CaCO3 is heated, it decomposes to give solid CaO and CO2 gas. A volume of 735 m of gas is collected over water at a total pressure of 730...
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Bonnie and Clyde are sliding a 299 bank safe across the floor to their getaway car.
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Two boxes of fruit on a frictionless horizontal surface are connected by a light string as in Figure P4.65, where m1 = 10 kg and m2 = 20 kg. A force...
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A 27-year old man had a rhinoplasty. A nasal tampon was placed to control the bleeding. Approximately 4 hours ago he developed headache, muscle...
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Three equal point charges, each with charge 1.50 \mu C, are placed at the vertices of an equilateral triangle whose sides are of length 0.600 m. What...
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A solution of ethanol (C2H5OH) in water is prepared by dissolving 60.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 235.0 mL of...
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15. A star with a continuous spectrum shines through a cool interstellar cloud composed primarily of hydrogen. The star and cloud are moving towards
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l9. Imagine you are a superhuman being who can survive under any conditions and can travel anywhere in space or time! It is bright everywhere. There
