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Q#1 only plz show all the work. Consider a beaker filled partially with water si
Q#1 only plz show all the work. Consider a beaker filled partially with water sitting on a scale. The scale reads w_b, the total weight of the beaker and its water in air (Figure …
Q#1) A) A student sits on a freely rotating stool holding two dumbbells, each of
Q#1) A) A student sits on a freely rotating stool holding two dumbbells, each of mass 2.97 kg (see figure below). When his arms are extended horizontally (Figure a), the dumbbells…
Q#1) If 3.285g of ethanol C2H5OH(l) is burned completely in a bomb calorimeter a
Q#1) If 3.285g of ethanol C2H5OH(l) is burned completely in a bomb calorimeter at 298.15 K, the heat produced is 97.11kJ. a)Calculate ?H?combustion for ethanol at 298.15 K. ans is…
Q#1) If 3.285g of ethanol C2H5OH(l) is burned completely in a bomb calorimeter a
Q#1) If 3.285g of ethanol C2H5OH(l) is burned completely in a bomb calorimeter at 298.15 K, the heat produced is 97.11kJ. a)Calculate ?H?combustion for ethanol at 298.15 K. ans is…
Q#1) in a certain of region of space the electric field is E=6*10^3 x^2 i where
Q#1) in a certain of region of space the electric field is E=6*10^3 x^2 i where E is in newtons/coulomb and x in meters.electric charges in this region are at rest and remain at r…
Q#1, You have two initially uncharged dust particles. Each dust particle has a m
Q#1, You have two initially uncharged dust particles. Each dust particle has a mass of 2.0 x 10-12 kg. They are each 1.0 x 10-4 m in diameter and are 0.001 m apart. You take 10 el…
Q#1------ Pleasr provide detail step by step solution. You are looking verticall
Q#1------ Pleasr provide detail step by step solution. You are looking vertically down into a solenoid. At thecenter of the solenoid , you observe a proton that isinstantaneosly m…
Q#1. Division A, which is operating at capacity, produces a component that it cu
Q#1. Division A, which is operating at capacity, produces a component that it currently sells in a competitive market for $23 per unit. At the current level of production, the fix…
Q#1. Explain test reliability and validity and the methods by which each can be
Q#1. Explain test reliability and validity and the methods by which each can be established; describe what makes a test objective; and provide the two definitions of test standard…
Q#1. the general process of reaming a hole with a lathe includes..? 1. Granding
Q#1. the general process of reaming a hole with a lathe includes..? 1. Granding 2. Milling 3. Lapping 4. Boring Q#2. Which is not mill cutter failure? 1. Excessive 2. Hardening 3.…
Q#13. State whether each of the following is an example of a positive correlatio
Q#13. State whether each of the following is an example of a positive correlation or a negative correlation. (a) Higher education level is associated with a larger annual income. …
Q#17. Tony receives an e-mail from Bank of America that asks for his userID and
Q#17. Tony receives an e-mail from Bank of America that asks for his userID and password. This e-mail, most likely, is an example of A. Phishing B. Pharming C. Trojan Horse virus …
Q#1: A garments factory has 60 employees.Out of these 60 employees, 20% i-e 12 w
Q#1: A garments factory has 60 employees.Out of these 60 employees, 20% i-e 12 workers are involved in aparticular project. The remaining is not directly involved in thatproject. …
Q#1: A garments factory has 60 employees.Out of these 60 employees, 20% i-e 12 w
Q#1: A garments factory has 60 employees.Out of these 60 employees, 20% i-e 12 workers are involved in aparticular project. The remaining is not directly involved in thatproject. …
Q#1: A rock dropped vertically from a cliff hits the ground in 4.00s (a) How hig
Q#1: A rock dropped vertically from a cliff hits the ground in 4.00s (a) How high is the cliff? (b) What its speed just before impact? (c) How far will it travel between t = 1.00 …
Q#1: I want to run a TLC on my 3 purified compounds: (1) 1,4-dibromobenzene (2)
Q#1: I want to run a TLC on my 3 purified compounds: (1) 1,4-dibromobenzene (2) methyl 4-amnobenzoate (3) 2-chlorobenzoic acid. Which would be a better mobile phase (solvent) to r…
Q#1: Read pages 104 to 106 from the official book, and run in your laptop the co
Q#1: Read pages 104 to 106 from the official book, and run in your laptop the corresponding program : CaesarCipher. Generalize the test for a complete text. Explain the changes th…
Q#1: describe an example of an adaptation enabled by standing variation and an e
Q#1: describe an example of an adaptation enabled by standing variation and an example of adaptation enabled by de Novo mutations. Q#2: what are the major insights gained from Evo…
Q#1:: Consider an ECG recording of a patient with an abnormal heart beat which r
Q#1:: Consider an ECG recording of a patient with an abnormal heart beat which repeats after a fixed time for 5 cycles. (ECG.txt file has two columns; first one is the time vector…
Q#1:: Consider an ECG recording of a patient with an abnormal heart beat which r
Q#1:: Consider an ECG recording of a patient with an abnormal heart beat which repeats after a fixed time for 5 cycles. (ECG.txt file has two columns; first one is the time vector…
Q#1=a horse runs 3000 meters in 5 minutes what is its average speed? Q#2 =The di
Q#1=a horse runs 3000 meters in 5 minutes what is its average speed? Q#2 =The difference between velocity and speed is about? a)direction, b)angle, c)magnitude, d)position ? Q#3=w…
Q#1Which independant equations can you write to solve for the volume of the 2nd
Q#1Which independant equations can you write to solve for the volume of the 2nd feed solution. Q#2 what is the volume of the 2nd feed solution(gallons) You mix 315 gallons of a mi…
Q#2 (a) A race track designer for average speed of 240km/hr(66.7m/s) is to have
Q#2 (a) A race track designer for average speed of 240km/hr(66.7m/s) is to have a turn with a radius of 975m.To what anglemust the track be banked so that cars traveling at240km/h…
Q#2 (a) You are driving across a gravel bed, when you see apatch of ice ahead, y
Q#2 (a) You are driving across a gravel bed, when you see apatch of ice ahead, you salm on the brakes attempting to stopbefore you hit the ice. The kinetic energy dissipated in th…
Q#2 A 2400kg satellite is in a circular orbit around the Earth.The satlite trave
Q#2 A 2400kg satellite is in a circular orbit around the Earth.The satlite travells with a constant speed of 6.67*10power3m/s. Theradius of the circular orbit is 8.92*10power6 m (…
Q#2 A 5cm green three- dimensional arrow (light sourse) thatpoint at 30 deg sout
Q#2 A 5cm green three- dimensional arrow (light sourse) thatpoint at 30 deg south of east is placed directly above ahorizontal convex lens at do= 3.5 (focal lenght of lens) Theres…
Q#2 A certain \"brand-new\" (never-used) 9.0 volt cell contain40mC of charge. Th
Q#2 A certain "brand-new" (never-used) 9.0 volt cell contain40mC of charge. The electric energy "stored" in the cell amounts toabout ( ) joules (a)0 (b)0.06 (c)37.5 (d)0.36…
Q#2 A drill bit on a vertical speed drill has aconstant angular acceleration of
Q#2 A drill bit on a vertical speed drill has aconstant angular acceleration of 2.50rad/s2. The drill has aninitialangular speed of 5.00 rad/s. (a) After 4.00 s, what will theangu…
Q#2 A particle of charge 2.5*10upper -6 C is moving at 500m/sec in a direction 3
Q#2 A particle of charge 2.5*10upper -6 C is moving at 500m/sec in a direction 30 deg N of E . At the location of theparticle, the magnetic field has size 0.4 T . The particle ise…
Q#2 A ray of \"pink\' light and a ray of green light aretravelling parallel to o
Q#2 A ray of "pink' light and a ray of green light aretravelling parallel to one another as they strike an interface. Therays enter the new material at a non-zero angle. Does any …
Q#2 After the 2008 stock market crash, an increasing number of publicly traded f
Q#2 After the 2008 stock market crash, an increasing number of publicly traded firms announced stock buyback (repurchase) programs. Please explain what benefits or rationale, if a…
Q#2 An ant is in front of a vertical convex lens.The antssharp image appears 26.
Q#2 An ant is in front of a vertical convex lens.The antssharp image appears 26.0cm behind the lens (3 sign fig).The ant is 4 times as large as its image. The focal lenght ofthe …
Q#2 PLEASE EXPLAIN WHY YOU THE YOUR ANSWER Which of the following (if any) have
Q#2 PLEASE EXPLAIN WHY YOU THE YOUR ANSWER Which of the following (if any) have an effect on thelocation of the image formed by a lens? (A) lens thickness (B) type of lens materia…
Q#2 What is the electrical potential at the origin due to the two 2.40 A mu C ch
Q#2 What is the electrical potential at the origin due to the two 2.40 A mu C charges? Two particles, with charges of 40.0 nc and -40.0 nC, are placed at the points with coordinat…
Q#2 a) First, define nominal GDP and real GDP. Second, is it possible for nomina
Q#2 a) First, define nominal GDP and real GDP. Second, is it possible for nominal GDP in a year to be less than real GDP in the same year? Explain. (5 points) b) Will the CPI and …
Q#2) Catharsis and revenge is something that everyone lusts for. That sweet, swe
Q#2) Catharsis and revenge is something that everyone lusts for. That sweet, sweet feel of removing those negative emotions from your mind and having a sense of euphoria that some…
Q#21 Explain the meaning of different parts of a URL (3 points) Ex: http://www.i
Q#21 Explain the meaning of different parts of a URL (3 points) Ex: http://www.irs.gov/ Explain the meaning of each term in the url in generic terms; clearly identify the domain…
Q#22: Data below show the 141 senators from US congress classified by the party
Q#22: Data below show the 141 senators from US congress classified by the party and gender Q#23: If there are 7 white balls and 8 red balls if two balls are select at random witho…
Q#2: (Marks 5) A person wants to decide the constituents of a diet which willful
Q#2: (Marks 5) A person wants to decide the constituents of a diet which willfulfill his daily requirements of protein, fats and carbohydratesat the minimum cost. The choice i…
Q#2: There is no doubt that the most important runtime component of a scalable R
Q#2: There is no doubt that the most important runtime component of a scalable RDBMS is a totally automatic query optimizer (no manual user intervention should be needed to optimi…
Q#3 (A) a solid 4.0kg wheel of radius of 0.23m is initiallyat rest. formular for
Q#3 (A) a solid 4.0kg wheel of radius of 0.23m is initiallyat rest. formular for inertia ofsolid wheel is i=1/2 (MR2)(a) howmuch work is required to make it rotate at 3.0rev/s abo…
Q#3 (a)Agardener pushes a box of tools across a drivway byapplying 32.5N of forc
Q#3 (a)Agardener pushes a box of tools across a drivway byapplying 32.5N of force downwards at an angle of 22.4 degrees withrespect to the horizontal. how much work is done mopvin…
Q#3 A 3.0 kg ball has a velocity of 25 m/s downward just before it strike the gr
Q#3 A 3.0 kg ball has a velocity of 25 m/s downward just before it strike the ground and bounces up with a velocity of25 m/s upward, (a) what is the change in momentum(impulse) o…
Q#3 A 45 N force is applied to a wrench 0.50 m from the axisof rotation of a nut
Q#3 A 45 N force is applied to a wrench 0.50 m from the axisof rotation of a nut( pointing downword) (a) what is the torque?(b) If the force were applied instead at an angle of 30…
Q#3 A 5cm green arrow that point due vertically down isplaced in front of a vert
Q#3 A 5cm green arrow that point due vertically down isplaced in front of a vertical concave lens (its principal axis iseast/west at a greater distance than f . The resultingimage…
Q#3 A 5cm green three-dimensional arrow (light source) thatpoint at 30 degree so
Q#3 A 5cm green three-dimensional arrow (light source) thatpoint at 30 degree south of east is placed directly above ahorizontal convex lens at do=(3.5) (focal lenght of lens).The…
Q#3 A ray of \"pink\" light and a ray of green light aretravelling parellel to o
Q#3 A ray of "pink" light and a ray of green light aretravelling parellel to one another as they strike an interface. Therays enter the new material at a non zero angle. The frequ…
Q#3 A roller coaster car goes over a hill at a constant speed of12.0m/s.(a) what
Q#3 A roller coaster car goes over a hill at a constant speed of12.0m/s.(a) what radius must the hill have in order forthe rider in the car to feel weightless at the top of the hi…
Q#3 At 1.00 PM, Mary (on a rocket moving past the earth)records an earth - bound
Q#3 At 1.00 PM, Mary (on a rocket moving past the earth)records an earth - bound stationary observer as having lenght L 1.At 2.00 PM,Mary(still on the rocket) notes this observer …
Q#3 Two waves pulses with equel positive amplitudes passeach other on a string,
Q#3 Two waves pulses with equel positive amplitudes passeach other on a string, one is traveling toward the right and theother toward the left, At the point that they occupy the s…