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Question 10 The amount of electric power used by a lamp that has a resistance of 17.0 Ohms and is connected to a 38.0 Volt battery is ______ Watts.
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The train on a roller coaster ride experiences a 42.0 kN normal force at the bottom of a smooth, circular, vertical loop. Take the mass of the train...
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Archaeologists discover skeletal remains of human like animals in Ethiopia. Examination of the bones suggests that the remains represent four types...
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Which statement accurately describes food with regard to energy?
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Two jets of material from the center of a radio galaxy fly away in opposite directions. Both jets move at 0.646 c relative to the galaxy.
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The flexible loop in the figure below has a radius of 13.0 cm and is in a magnetic field of magnitude 0.160 T. The loop is grasped at points A and B...
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QUESTION 9 A local FM radio station broadcasts at a frequency of 95.0 MHz. What is the wavelength, in meters, of the electromagnetic waves produced.
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What is the apparent mass of a 1-kg object that has been accelerated to 96.9% of light speed?
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. If 35.3 grams of N 2 react with excess hydrogen, how many grams of ammonia (NH 3 ) are produced?
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You are to connect resistors R1 and R2, with R1 R2, to a battery, first individually, then in series, and then in parallel.
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If you weigh 660 on the earth, what would be your weight on the surface of a neutron star that has the same mass as our sun and a diameter of 17.0 ?
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Thank you for your assistance! I will be sure to give a 5* rating and tip as well. Assignment Instructions Instructions:
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Multiple Choice Questions:-(Need Right Answers) 1.The release of latent heat from a cloud causes the air at the top of a mountain to be _____.
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A wheel with a tire mounted on it rotates at the constant rate of 2.51 times a second. A tack is stuck in the tire at distance 31.3 cm from the...
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A charged particle with charge q is accelerated from rest by a uniform time independent electric field E.
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At the bottom of the accompanying figure is a graph that shows the data obtained in an experiment where fatty acids I, II, and III from three
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The amount of ascorbic acid (vitamin C) in tablets is determined by reaction with bromine and then titration of the hydrobromic acid with a standard...
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Transcribe the following DNA sequence from HbA. Record your answer to submit for grading. DNA Sequence 3' - TAC CAC GTG GAC TGA GGA CTC CTC TTC AGA...
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A quantum-mechanical treatment of the hydrogen atom shows that the electron in the atom can be treated as a smeared-out distribution of negative...
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For project management planning phase I need to build RACI chart (Responsible, accountable, consulted, Informed) for implementation of reports in...
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Andrew-Carter, Inc. (A-C) is a major Canadian producer and distributor of outdoor lighting fixtures. Its fixture is distributed throughout North...
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A phospholipid molecule can best be described as having a _____. hydrophobic head that is repelled by water b. hydrophobic tail that is repelled by...
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Three uniform thin rods, each of length L = 22 cm, form an inverted U. The vertical rods each have mass of 14 g; the horizontal rod has mass of 48 g....
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The frequency of an opera singer is 450 Hz. Assume the speed of sound in air is 340 m/s.
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A cute formula from trigonometry lets you find any angle of a triangle if you know the lengths of its sides.
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Enter the equation for position x(t) as a function of time. Before submitting your answer, check that it is consistent with the qualities of the...
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Imagine that you are a resident of a city riddled with challenges.
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A certain elevator cab in a New York hotel has a total run of 178 m. Its maximum speed is 251 m/min. Its acceleration (both speeding up and slowing...
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On metabolism energy and enzymes.
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1- The activation energy for the gas phase decomposition of ethyl chloroformate is 123 kJ/mol. ClCOOC 2 H 5 C 2 H 5 Cl + CO 2 The rate constant is...
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When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown?
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A worker at your facility is experiencing stomach discomfort.
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What product is formed from the reaction of p-methylphenol with benzenediazonium chloride?
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How much heat is released when 75.0 g of steam at 100.0C is cooled to ice at -15.0C?
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Price elasticity of demand is a measure of buyer _____________________________ to price changes.
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Ilya and Anya each can run at a speed of 9.00 and walk at a speed of 3. They set off together on a route of length 5.
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Ok this question I was asked to calculate the mass of water with a syringe however when I take the average I have to round up to 10 because it was...
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Calculations must be shown with the correct number of significant figures and with units. Part I. Titration with KIO3 for vitamin C A. Calculate from...
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Estimate the recommended Calorie intake for an average American adult per day (in Food Calorie/day). Estimate the average power your body consumes...
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1- Beta-carotene has a molar mass of 538 g/mol. How much beta - carotene must be added to (1.2000x10^1) mL of chloroform to produce a solution with...
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You were tasked to analyze the 1 H NMR (shown below) of a substance collected from the home of an individual suspected of synthesizing...
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A sample of 1.50 g of lead(II)nitrate (Pb(NO3)2) is mixed with 125 mL of 0.100 M sodium sulfate (Na2SO4) solution. (a) Write the chemical equation...
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0-kg projectile is fired at an angle of 30.0 above the horizontal with an initial speed of 1.36 102 m/s from the top of a cliff 158 m above level...
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How is protein metabolism effected during multiple organ failure?
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A ball weight W was suspended by two cable chains as shown in the figure . Draw a free - body diagram at point A and find the forces on the cable...
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dissolve CsI in liquid HF have which force below:dipole-dipole forces 2.dispersion forces 3.hydrogen bonds 4.ion-dipole forces 5.ion-ion...
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given the molar enthalpy of combustion of ethanol is -1368.54 kJ/mol, how much heat (in kJ) will be released by the combustion of 6.5g at standard...
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A person who weighs 800N steps onto a scale that is on the floor of an elevator car. If the elevator accelerates upwards at a rate of 5m/s 2 , what...
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Hello guys! Using Microsoft SQL Server, write the SQL statements for each question necessary to generate the required result set.
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itate? napo4+feno3 what color precipitate? napo4+cuno3 what color precipitate? naso4+agno3 what color precipitate? naso4+feno3 what color presipitate?...
