Estimation of Dissolved Oxygen
Q: A square is acted upon by the forces of 4, 6, 8, and 12N respectively along the four sides as shown....
A: We use the formula of torque to get the resultant torque about the given point.
Q: Calculate the energy of the nth excited state of a particle in a 1D box with har walls at x = 0 and ...
A: the required energy is given as:E = <ψ0/H1/ψ0> =λVo∫0aSin2nπxasinπxadx =λV0∫0a1-cos2nπxas...
Q: What is the power of the lens, if the far point of a short-sighted eye is 100 cm?
A: Given: f=100cm=1m
Q: SHOW YOUR COMPLETE SOLUTION and Answers must be expressed in engineering notation (when the exponent...
A: Given data R=500 ΩV=80 Vt=2.5 hr
Q: QUESTION 8 A child runs up to a merry go round rotating at 0.44 rad/s. He pushes the merry go round ...
A: This is a problem based on conservation of Energy. Weight of the disc = 176 kg Initial angular velo...
Q: The potential energy of a pair of hydrogen atoms separated by a large distance x is given by U(x) = ...
A: Given that,The potential energy of a pair of hydrogen atoms separated by a large distance x is given...
Q: Solve the following exercises related to the topics of waves, placing an image or drawing where they...
A: # NOTE: Thank you for the question. As per the company honor code, we'll answer the first question s...
Q: Q1. An experiment was conducted in order to find the fracture toughness of a composite material. The...
A:
Q: The image of a tree just covers the length of a plane mirror 4.00 cm tall when the mirror is held 35...
A: Given: Height of image of the tree h'= 4 cm distance between mirror and tree s= 28 m ...
Q: A manometer is connected to the tank. If the atmospheric pressure is 74 cm of mercury, what is the p...
A: Given: The atmospheric pressure of mercury is 74 cm of Hg. h=5.01 cm Introduction: A Manometer is a ...
Q: Add detail and color
A: The magnetism of the Earth is caused by the dynamo effect. For a circular current-carrying loop, the...
Q: 1.2) In a region of gas where the optical depth is 2.0, what percentage of photons can escape withou...
A: Optical depth is defined as the total number of mean free paths from the origin to the surface as me...
Q: Consider the circuit shown in the figure, with ε=36.0 V ,R0=50.0Ω ,R=150Ω andL=4.00H . (a) Switch S1...
A:
Q: Please help asap
A:
Q: The electric force between two charged particles becomesweaker with increasing distance. Suppose ins...
A: According to Coulomb's law, the electrostatic force between the two charged objects is directly prop...
Q: In AC Bridge experiment, the balance was obtained as shown Therefore, the unknown capacitance C, is:...
A: Introduction: When the voltage between point 1 and the negative side of the battery is equal to the ...
Q: An L-R-C series circuit has a source with voltage amplitude 35.0 V and angular frequency 1.30 x 103 ...
A: Given data V=35 Vω=1.3×103 rad/sR=275 ΩL=82.3 mHC=1.10 μF
Q: An 800 g mass on a spring is oscillating at 1.4 Hz. The total energy of the oscillation is 0.81 J. W...
A: please see the next step for solution
Q: Belt-zone circulation is not easily visible on Uranus because a. no clouds form in the pure hy...
A: Belt-zone circulation is not easily visible on Uranus because clouds form very deep in the atmospher...
Q: How does the progress in science and technology contribute towards the attainment of good life?
A: Introduction: In today’s world, the role of science and technology is indispensable. Science and Tec...
Q: Answer is also mentioned in picture containing the question. Kindly check the answer before submitti...
A:
Q: Earth is rotating about the Sun in our solar system. The distance between the Earth and Sun is 1.5 ×...
A: Solution: Given data ME=5.97×1024RE=6.38×106 (A) The energy required to stop the Earth's rotation ab...
Q: Kinetic Coeff. Friction = 0.33 Mass m1 = 25.6 kg Mass m2 = 48.5 kg Mass m3 = 144 kg Find the acceler...
A: THE FORCE OF KINETIC FRICTION IS GIVEN AS: Fk= μkN ----(1)WHERE μk= COEFFICINT OF KINETIC FRICTION ...
Q: The amusement park ride shown above takes riders straight up a tall tower and then releases an appar...
A: Introduction: A free-falling object is an object that is falling under the sole influence of gravity...
Q: A convex lens is used to focus light waves to a pointwithin its focal length. The convex lens chosen...
A: Given, refractive index of convex lens, R.I = 1.5 wavelength of incident light, λ = 589×10-9 m Radiu...
Q: Solve for all the the slectric fluxes at all sides of the gaussian surface wherein E=7.5x104N/C
A: Given Information: The strength of the electric field (E) = 7.5×104 N given shape:
Q: Consider an electron, a proton, and an alpha particle (a heliumnucleus), each trapped separately in ...
A: i)ground state energyE=n2h28mL2E∝1mso, which particle have lowest mass have higest ground state ener...
Q: Please solve (a),(b) and (c)
A: a) Axial momentum p=ME . vequator p=ME . requator . wAngular momentum, L=p . requatorand Now,w=2π24×...
Q: An electron (mass = 9.11 X 10-31 kg) leaves one end of a TV picture tube with zero initial speed and...
A: Given Mass of the electron (m) = 9.11×10-31 kg Initial speed of electron (u) ...
Q: A box with mass m = 12 kg slides down on a rough inclined surface with a coefficient of kinetic fric...
A: Given data Mass of block m= 12 kg. Coefficient of kinetic friction μk= 0.27. Angle of inclination θ...
Q: Sheila departs from the office and travels 22 km to the north. Then, she drives 30.0 °east of south ...
A: Firstly sheela departs from office and travel 22km to the north, Then she moves 30 degree east of S...
Q: One kilogram of water at 0 C is heated to 100 C. Compute its change in entropy. Assume that the spec...
A: Given data m=1 kgC=4190 J/kgKT2=100°CT1=0°C
Q: 1. Light of wavelength falls normally on a slit of width Calculate the angular position of the first...
A: We know that,Diffraction pattern for Minima condition,⇒dθ=nλ⇒θ=nλdhere, d is slit widthλ is waveleng...
Q: 1. During periodic motion, how does the direction of the net force on the spring mass compare to the...
A: We need to find the relation between the net force and displacement ina a mass spring system and com...
Q: An ultrasound machine can measure blood flow speeds. Assume the machine emits acoustic energy at a f...
A: Given:- The frequency beat f = 52.85 Hz.
Q: The designed s
A: Velocity (v) of a banked road is given by the formula: where, r is the radius of the road g is acce...
Q: A certain region of space bounded by an imaginary closed surface contains no charge. Is the electric...
A: Given:
Q: In a shipping company distribution center, an open cart of mass 50.0 kg is rolling to the left at a ...
A: Given: Mass of package mA=15 kg, its Initial speed vi=3 m/s with an angle θ=37° with horizontal It...
Q: The two plates of a parallel-plate capacitor each have area1.20 m2, are 4.50 mm apart, and initially...
A: Given that,Area of plates, A=1.20 m2distance between plates, d=4.50 mm=4.50×10-3 mVoltage, v=3.50 kV...
Q: its urgent
A:
Q: 3. A Saturn 5 rocket has a mass of 2,800,000 kg, but can produce 35 million Newtons of force for 3 m...
A: (D) Since the projectile is fires in opposite direction. Therefore, its velocity can be considered a...
Q: If you double the wavelength of a wave on a particular string without changing the physical properti...
A: Introduction: The wave velocity formula is given as: v=λf Here, v is the velocity of the wave measur...
Q: Please help asap
A: B. Arrangement B
Q: statics and dynamics
A:
Q: Determine the horizontal and vertical of initial velocity vector. Use integration to determine the p...
A:
Q: Please solve all the Questions with clear handwritten, please put the above note in consider.
A: 1. The unit Coulomb is more fundamental, it is the unit of charge and the Ampere is the unit of curr...
Q: hi please solve this quickly
A:
Q: Two crates with masses m, 10 kg and m, = 6 kg touch each other and lie on a frictionless floor. A ma...
A: Here, we draw the free body diagrams of both the crates to and apply Newton's second law to get the ...
Q: A boat is moving at a steady velocity of 6.30m/s [E] when it suddenly encounters a "headwind". This ...
A: Given that,Steady velocity, u=6.30 m/s (E)v=0and Acceleration, a=0.377 m/s2 Wby using third equation...
Q: If the planes of a crystal are 3.50 Å (1 Å = 10-10 m = 1 Ångstrom unit) apart, (a) what wavelength o...
A: Part (a) Given: The separation between planes of crystal is d=3.50 A∘. The order of interference ma...
Estimation of Dissolved Oxygen
I want 10 Precautions at lest for this experiment (as points)
Step by step
Solved in 2 steps
