A 50.6 g sample of iron metal (specific heat = 0.473 J/g°C) is heated and put into 104 g of water at 19.7°C in a calorimeter. If the final temperature of the iron sample and the water is 24.3°C, what was the temperature of the iron sample when it was placed in the water
Q: In an intense electron bombardment of the hydrogen atom, signifi cant electromagnetic radiation is p...
A: Given: An explanation is follows as,
Q: How much heat energy in kJ is required to melt a 45kg of ice?
A: Here, we use the latent heat of ice to calculate the total heat required to melt the given amount of...
Q: 5) A diamond (n=2.4) is embedded in a large glass (n=1.57) cube. Light is incident on the diamond at...
A: Here, we apply Snell's law to get the angle of the incident light ray inside the diamond.
Q: A gas expands from I to F along the three paths indicated in the figure below. Calculate the work do...
A: Work done is the area under the P-V diagram. the given P-V diagram is,
Q: 2. Define the following terms: (a) Absorption of energy (b) Emission of energy (c) Continuous spectr...
A: Answer: a) Absorption of energy: When an atom or ion or electron comes from a lower energy state t...
Q: Please fill in the blanks
A: Given problem is in the image form:
Q: A large turntable with radius 6.00 m rotates about a fixedvertical axis, making one revolution in 8....
A: If net torque is zero, The angular momenteum of a system is:I0ω0=I2ω2 equation 1At the close...
Q: Briefly explain the function of the following as used in mobile telephonenetworks i) cell, ii) Base ...
A: Function of Cell the method that is employed is to enable the frequencies to be re-used. Any radio t...
Q: If you want a mirror that will make an image of your face that is enlarged and upright, you should g...
A: To get a enlarged and upright image of the face we will have to use a
Q: 3. In a amusement park ride, gondola cars of weight W are attached by rods 24ft long to a bull whe...
A: Let d denotes the bull wheel’s diameter, m denotes the gondola car’s mass, L denotes the supporting ...
Q: Calculate the wavelength of light emitted from a hydrogen atom if an electron transitions between th...
A:
Q: A glucose solution of viscosity 2.2 x 10 -3 pascal-second and of density 1.03 kg/L flows from elevat...
A: Given data: Viscosity of fluid is 2.2×10-3 p.s=2.2×10-3 N-s/m2=η Density is 1.03 kg/L ==1.030.001 kg...
Q: Please show all formulas and conversions
A: Given, Potential difference, ∆V=3.5×103 V Angle, θ=60° Magnetic field, B=4×102 G We know, Kinetic ...
Q: Will a body moving in a circular track have zero acceleration? Vividly explainyour making reference ...
A: No a body moving in a circular track can never have zero acceleration. Let us understand how . There...
Q: A piece of metal weighing 59.047 g was heated to 100.0 °C and then put it into 100g of water (initia...
A: Given data:Metal:m=59.047 gC=?Tf=27.8°CTi=100°CWater:m=100 gC=4.18 J/g°CTf=27.8°CTi=23.7°C
Q: The interacting potential energy between two ions is represented by the following expression: -1.252...
A:
Q: Question 2
A:
Q: A spaceship from another galaxy passes over the solar system directly above a radial line from the s...
A: please see the next step for solution
Q: If you are shining light on a Pt electrode and no electrons are emitted, what do you have to do to g...
A:
Q: (a) What is the physical interpretation of the Grashof number? (b) A glass-door firescreen, used to ...
A: Given: To explain the physical interpretation of the Grashof number as,
Q: An 18 gauge copper wire (diameter 1.02 mm) carries a currentwith a current density of 3.20 * 10^6 A/...
A: Given that,The diameter of copper wire (D) = 1.02 mmThe current density (J) = 3.20×106 (A/m2)The den...
Q: A pendulum makes 10 swings every 15 seconds on Earth. You take the same pendulum to the surface of a...
A:
Q: A non-conducting solid sphere withvolumetric charge density pa and radiusa , is surrounded by a cond...
A:
Q: This thermostat setting is in degrees Fahrenheit. What is the equivalentthermostat setting on the Ce...
A: On considering the setting of thermostat is in Fahrenheit.
Q: A 11.7 cm long rod moves at 3.99 m/s. What is the strength of the magnetic field if a 94.8 V emf is ...
A: Given that,The length of rod (l) = 11.7 cmThe speed of rod (v)= 3.99 m/secThe induced emf (E) = 94.8...
Q: A spaceship from another galaxy passes over the solar system directly above a radial line from the s...
A: Veloce of probe w.r.t. spaceship = 0.200c
Q: Suppose a 51-turn coil lies in the plane of the page in a uniform magnetic field that is directed in...
A: This is a case of changing magnetic flux so Faraday's law will be applied which tells us that Whenev...
Q: You put a lens in front of phone screen and the light coming through the lens makes a large version ...
A: The problem can be solved by using the lens maker formula, according to the same
Q: Can you solve it plz its material science and also can you explain each steps briefly
A: Given:- Density of Gold=19.3 g/cm3 atomic weight =197 g/mol
Q: Chapter 36, Problem 011 A 0.088-mm-wide slit is illuminated by light of wavelength 627 nm. Consider ...
A: using the equation of phase difference,
Q: Please inform in clear handwriting on how you do the work and solve the answer I must make a DC cir...
A: The problem has been to design a DC circuit. So here , R and C has been chosen to design with the ci...
Q: 8. What statistical evidence suggests that Seyfert galaxies have suffered recent interactions with o...
A: The spectral lines emitted from Seyfert galaxy due to very high ionized gases, and it more than any ...
Q: In the film The Italian Job, a coach is balancing on the edge of a cliff with gold bullion at one en...
A:
Q: Can you solve it plz its material science and also can you explain each steps briefly
A:
Q: Need help with the attached question, please help with all parts of the question.
A:
Q: If the gravitational attraction is important in a neutron star where the neutrons are close together...
A: Here, we look at the reason why gravitational force is strong in a neutron star but not in a nucleus...
Q: When the switch is open, the potential difference across the terminals of a battery is 20.0 V. When ...
A: Note :- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questi...
Q: Chapter 36, Problem 025 Find the separation of two points on the Moon's surface that can just be res...
A: using small angle approximation and diffraction due to the circular aperture,
Q: Consider a race car colliding with the track wall (see figure above). Just before the collision, the...
A: Initial velocity of car, u=90m/s×Cos31i+Sin31ju=77.14i m/s+46.35j m/sThe velocity of car after colli...
Q: Simplify/Reduce the system shown in Figure 103 into, T(s)=C(s)/R(s) and solve the settling time. Ca ...
A: please see the next step for solution
Q: A merry-go-round with a radius of 2.2m rotates 10.0 times every 5.00s. What is the ride’s angular di...
A: The above problem can be solved as follows
Q: Recording enables hard copy of the information to be obtained in form.
A: Digital Form.
Q: A spaceship from another galaxy passes over the solar system directly above a radial line from the s...
A: AS PER COMPANY GUIDELINES, WE ARE ALLOWED TO SOLVE ONLY FIRST 3 SUBPARTS OF THE QUESTION. IF YOU NEE...
Q: Find the deflection of the string at any point.
A: Detailed solution is given below:
Q: 8.33 (a) Estimate the activation energy for creep (i.e., Qc in Equation 8.20) for the S-590 alloy ha...
A: Solution: Given Values, T1=6500 CT2=7300 C
Q: Can sound waves undergo diffraction around an edge?
A: To explain the correct answer is given below,
Q: pivot at A. If 0 = 3 rad/s when 0= 30°, determine for this instant the magnitude of the force suppor...
A: Angular momenteum of rod, IA=13mL3∑MA=IAα equation 1Where, ∑MA=-mgL Cosθ2put all known va...
Q: A certain gyroscope precesses at a rate of 0.50 rad/s when used on earth. If it were taken to a luna...
A: Given data ΩE=0.5 rad/sgM=0.165 g
Q: What is the angular magnification of a telescope that has a 106-cm focal length objective and a 2.60...
A: please see the next step for solution
Q: How the Hubble law allows you to estimate the distances to galaxies? Explain.
A: The Hubble's law is important law in astrophysics to measure the distance and velocities of the gala...
A 50.6 g sample of iron metal (specific heat = 0.473 J/g°C) is heated and put into 104 g of water at 19.7°C in a calorimeter. If the final temperature of the iron sample and the water is 24.3°C, what was the temperature of the iron sample when it was placed in the water?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
