Q: Light goes from air to water. It has an angle of incidence of 27.6. What is its angle of refraction ...
A: As per question we have given:- Angle of incidence:- 27.6 degree we have to find angle of refractio...
Q: A medical saw is rotating at a constant rate of 15 revolutions per second. Convert its rotation to r...
A: Given: Angular velocity (ω) = 15 rev/s Required: Angular velocity in rad/s
Q: A steam engine intakes 100 g of steam at 100°C_per minute and cools it down to 20°C. Calculate the h...
A:
Q: A woman swims the length of a 120-m pool and back again (one lap) in 90 s with a constant speed. 1....
A: Given data: Woman swims the length of pool and back again (one lap) Length of pool = 120 m Required...
Q: Find Young's modulus if the strain equal ( 0.0002) and stress equal ( 80 N/mm2) * O 0.0 8 O 0.016 O ...
A:
Q: The mass of an electron is 9.0 x 10-31 kg. It revolves around the nucleus of an atom in a circul...
A: Given value--- mass = 9.0 × 10-31 kg. radius = 4.5 m. speed = 8 × 105 m/s. We have to find--- ang...
Q: Q9. How much does it cost in one month to burn a 2000 W Room heater for 6 hours per day if electrica...
A: power of room heater = 2000 W time for which the room heater runs each day = 6 hours per day electri...
Q: medical saW is rotating at a constant rate of 15 revolutions per second. If it has a radius of 12 cm...
A: given: ω=15 rev/sr=12 cm
Q: A sound wave entering a window of area A has a sound intensity level of β. a.) Find the value of th...
A: The intensity level of street noise at the window=55dB
Q: A resistance of 25 Q is connected to a 12 V battery. Calculate the heat energy in joules generated p...
A: Given data : Resistance = R Voltage = V ...
Q: A particle moves along a horizontal line. Its position function is s(t) for t 2 0. For each problem,...
A: Given, S(t)=-t³+15t²
Q: Find the change in volume of an aluminum sphere with an initial radius of 13 cm when the sphere is h...
A:
Q: A) A body was hanged by a spring scale. If the scale reading is 30 N in the air, 20 N when immersed ...
A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...
Q: As shown in the figure, an electron is fired with a speed of 3.43 x 106 m/s through a hole in one of...
A: Write the expression for the magnetic field. Here, m represents the mass of an electron, v represen...
Q: '. An electric current of 15 A is flowing through an electric fan. If the potential difference betwe...
A: Given data : Electric current = i Potential difference = V...
Q: Energy transformations occur within systems in nature. True False
A: Energy transformation occur within systems in nature- True.
Q: A. Determine the energy of a photon with a 678.0 nm wavelength. B. Determine the wavelength of a 5....
A:
Q: in. An Eskimo returning from a successful fishing trip pulls a sled loaded with salmon. The total ma...
A:
Q: A) A body was hanged by a spring scale. If the scale reading is 30 N in the air, 20 N when immersed ...
A: A) The reading of the spring scale is 30 N in air. The reading of the spring scale becomes 20 N when...
Q: QUESTION 8 The diagram below shows two stationary point particles with charges of -3.000 nC and -5.0...
A:
Q: bolt evaporate? Exampie 1o- 83. • In Figure 18-35, a potential difference of 5.00 V is applied betwe...
A: According to question we need to find--- equivalent resistance. current in each resistance. power...
Q: Moment of Inertia, I Okg.m) 0.16 Platform Mass (kg) Angular Acceleration, a (rad/s) Torque (N.m 0.02...
A:
Q: Point charges Q1 = 5 µC and Q2 = -4 µC are placed at (3,2,1) and (-4,0,6), respectively. Determine t...
A: Given that Point charges Q1 = 5 uC and Q2 = -4 uC are placed at (3,2,1) and (-4,0,6), respectively. ...
Q: Note: When the vectors A and B are parallel cos 0 = 1 and the dot product has maximum value. Alterna...
A: According to question we need to find angle between two vectors.
Q: A generator has a coil with 1260 turns that are each 0.020 m in diameter. The coil rotates at 3600 r...
A: A generator has a coil with 1260 turns that are each 0.020 m in diameter. The coil rotates at 3600 r...
Q: 1. Convert the following angles to radians. Express answers as fractions of T and as numerical value...
A:
Q: Example: You are given a thin diverging lens. You find that a beam of parallel rays spreads out afte...
A: Given The focal length of the lens is 20.0 cm.The virtual image is 1/3rd the size of the object.
Q: Carefully consider the correct number of significant figures in the calculations. 1. Find the surfac...
A: 1. Given - Radius of disc , R = 1.25 cm Thickness of disc, h = 0.25 cm Surface area of disc is ca...
Q: Challenge Problem: Kirchoff's Rules for Circuits In the circuit diagrammed below, the resistors have...
A:
Q: The resistance of a wire is R. It is bent at the middle by 180° and both the ends are twisted togeth...
A:
Q: A bowling ball has a mass of 5.5 kg and a radius of 12.0 cm. It is released so that it rolls dow...
A: Mass of ball is M = 5.5 kg Radius of the Ball is R = 12 cm Time period is T = 12 rev/s
Q: A. What is the energy of a 194.0MHz radio-frequency photon? B. What is the energy of a visible-lig...
A: We know light is an electromagnetic wave which has speed c = 3*108 m/s and relationship between fre...
Q: 2) In a thermonuclear device, the pressure of 0.050 liters of gas within the bomb casing reaches 4.0...
A:
Q: Part A A 430 pF capacitor consists of two 18-cm-radius circular plates, insulated with polystyrene. ...
A:
Q: A generator is made from a set of 50 wire loops of radius 40.0 cm that turn in a uniform 0.0900 T ma...
A:
Q: An electric current of I = 0.75 A flows through a long, straight wire. The wire lies in the plane of...
A:
Q: A stone is launched straight up into the air and returns back to the ground 14 seconde later. What i...
A:
Q: What does it mean when each of the graphs are linear?
A:
Q: In expressions like Av and At, A stands for O "change in". O "triangle". O a constant of proportiona...
A: Given In expression like ∆v and ∆t, ∆ stands for
Q: R2 100 ohms 12V 1k ohm $470 ohms 330 ohms Figure 4.7 Table 4.2 Analyze the experiment circuits and c...
A: for calculation of energy we need information about time for which this system runs. energy=power X ...
Q: For the vectors i and v given below, find u i, the hermitian products u into i and i into u', the He...
A:
Q: Part A Experimental tests have shown that hammerhead sharks can detect magnetic fields. In one such ...
A:
Q: A copper rod of length 1.13 m is lying on a frictionless table (see the drawing). Each end of the ro...
A:
Q: Create an illustration of a parallel circuit that connects a battery and five resistors in five bran...
A:
Q: When we have a uniformly charged ring, if we evaluate the electric potential at the center of the ri...
A: When we have a uniformly charged ring, if we evaluate the electric potential at the center of the ri...
Q: Practice 3: Consider three vectors: A= 3î + 0} Ē = 2-3i + 2} Č =-sî + 5J3} a. Draw the three vectors...
A:
Q: 7. Incompressible oil of density 850 kg/cubic m is pumped through a cylindrical pipe at a rate of 9....
A:
Q: Unpolarized light of intensity I0 = 850 W/m2 is incident upon three polarizers. The axis of the firs...
A: According to law of Malus Intensity passes through analyzer I = Io Cos2 θ
Q: Light is travelling through a medium whose index of refraction is unknown. It hits a medium whose in...
A: If light incident on the interface of two media travelling from denser medium (refractive index n1) ...
Q: Rhoel is playing a ball at the court and he hits a ball straight upward with a speed of 30 m/s. Find...
A:
Can force be calculated from this data? Does it need more information?
![Peak 1
ti
3.64854 s
Peak 2
Force
t2
4.38688 s
Analysis:
T = t2 – tị
-
4.38688 s- 3.64854 s
= 0.73834 s
Possible formulas???
Fspring = - kr
kg
s2
[k]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F637cf0e8-f104-46d0-9321-ba1c7115d603%2Fe8f942a1-7eae-49c4-b369-317e097a064e%2Fuzppfd7_processed.png&w=3840&q=75)
Step by step
Solved in 2 steps
- Uilraviole gt of waelength £.00 x 10 m iradiates a certain materis, rsleasing Brotolocon wih masimu Knake o3y of 400 1. The otk o e s Bamxioty B im0y Semewns |A silicon sample is doped with Nd = 1017cm-3 of As atoms.What factors do you think may cause the experimental value (9.799m/s²) to be different from the accepted value (9.8 m/s²)?
- The 10-fold X-ray reduction values for (a) water, (b) concreate, (c) iron and (d) lead are equal 100 cm, 20 cm, 10 cm and 5 cm, respectively. Find corresponding values of linear attenuationcoefficients.if radius of manganese ion is 66ppm nd fluoride ion is 134 ppm then what is the shortest distance between two fluoride ionsWhat is the physical significance of hfg? Can it be obtained from a knowledge of hf and hg? How?
- The barium-yttrium ceramic compound used to demonstrate superconductivity will work only if supercooled to a temperature of 125 K. What is the equivalent temperature a) in °C? b) in °F?However, the molecule we can encounter everyday continuously vibrates and interact with the surrounding causing its bond vector to vary slightly. According to a new spectroscopy analysis, the adjacent bond vectors was found to be A = 0.82i + 0.99j + 0.84k B = 1.09i + -1.01j + -0.97k What is the angle (in degrees) between the bonds based on this new data?1. Calculate the gram susceptibility using the formulae (equation 3). Assume C = 1.02, m0 = 0.8182 g, m1 = 0. 8717 g, R0 = -36, R1 = 94 and l = 2.0 cm. 2. If the temperature, T = 20oC, calculate the effective magnetic moment (μeff) using the formulae in the notes. 3. Compare the effective magnetic moment (μeff) for your sample with the spin only magnetic moment (μSO), calculated using the number of unpaired electrons on your metal ion (check your UG notes).
- TheradioactivenuclidePlutonium-199hasahalf-lifeof43.0min.Asampleispreparedthathasaninitialactivityof7.56×1011Bq.i.HowmanyPlutonium-199nucleiareinitiallypresentinthesample?ii.Howmanyarepresentafter30.8min?iii.Whatistheactivityatthistime?at the temperature T=0 C, an aluminum ring has a circumference C=15cm whereas an iron cylinder has a circumference c= 15.05cm. what is the minimum common temperature we need to raise both metals to so that the cylinder can pass through the ring? (use for beta Al = 24*10-6 C-1 and beta Fe = 11*10-6 C-1 )Given: Molybdenum has a BCC crystal structure, an atomic radius of 0.1363 nm, and an atomic weight of 95.64 g/mol. Required: Calculate the theoretical density of molybdenum. Compare your calculated density to the experimentally measured density of 10.22 g/cm3.