What is the maximum mass of ethyl alcohol you could boil with 2000 J of heat, starting from 17 °C? Express your answer with the appropriate units.

Q: In the figure, an ac generator with emf E = Em sin wat, where Em = 24.3 V and wd = 385 rad/s, is…

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Q: Question 5: A mass of 0.50kg is attached to a spring of constant 30N /m. The mass is pulled 10cm…

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Q: 7 moles of a monatomic ideal gas undergo a precess that causes the temperature of the gas to…

A: Given:Number of moles (n) = 7 molesInitial temperature (T₁) = 40°C = 313.15 KFinal temperature (T₂)…

Q: The current - carrying wire loop in the figure on the left lies all in one plane and consists of a…

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Q: In the figure below, the cube is 43.2 cm on each edge. Four straight segments of wire-ab, bc, cd,…

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Q: example Homeware MB MA 7777777 30 MA = 30 kg MB = 10kg VALO V₁=0 Determine the acceleration of…

A: FBD of the block and the wedge.

Q: An aluminum calorimeter with a mass of 100 g contains 250 g of water. The calorimeter and water are…

A: Mass of water, mw=250g=0.250kgMass of calorimeter mca=100g=0.100kgInitial temperature, Tw = 100…

Q: (2) Try to draw the following processes of ideal gas passing through point 1 on the given parameter…

A: Constant Pressure : The Y-coordinate is pressure, keeping the pressure constant draw the line.…

Q: Let's say the Earth moves around the Sun in a circular orbit with a constant speed (neither is…

A: The correct answer is B. The work done on the Earth is zero, since the force of gravity is always…

Q: 1. How much force is felt on a proton (mp 1.67 x 10-27 kg; e = 1.60 x 10-¹9 C) which enters a 5 T…

A: Mass of proton = 1.67×10-27  kg Charge of proton q= 1.6×10-19 C  Magnetic field B = 5 T Velocity v =…

Q: In the figure, an ac generator with emf E = Em sin wat, where Em = 26.0V and wd = 383 rad/s, is…

A: Emf of AC generator, The inductance of inductor,

Q: A stainless steel saucepan, with a base that is made of 0.180-cm-thick steel (κ = 46.0 W/(m·K))…

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Q: When a block of ebony is placed in ethanol, what percentage of its volume is submerged? The density…

A: Density of ethanol (liquid) is Density of object is between  and Find:The percentage of object's…

Q: A certain star is 10.9 light-years away. Part A How long would it take a spacecraft traveling 0.900c…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-partsfor…

Q: Ten moles of an ideal gas are cooled at constant pressure from a temperature of 110 C to 50 C. What…

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Q: A copper bar of thermal conductivity 401 W/(m·K) has one end at 114°C and the other end at 24.0°C.…

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Q: A person wants to make a metronome for music practice. He uses a 32 gram object attached to a spring…

A: The objective of this question is to find the spring constant for a spring attached to a 32 gram…

Q: According to the NASA Science Solar System Exploration web site, "Mars' moons are among the smallest…

A: Time period (T)= Time taken for 1 rotationFrequency (f) = no of rotation in 1sec = (1/time period) =…

Q: During a 4.75 s interval, a particle's coordinates change from x = 11.0 m, y = 5.25 m to x = 30.3 m,…

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Q: 2. (A wire 40 cm long carries a 0.50 A current in the positive direction of an z axis through a…

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Q: A golf ball weighting 0.05 kg is hit at 1000m / s * 2 at an angle of 45 degrees What is the force in…

A: Mass of object is Acceleration is Angle is Note:Find:Horizontal and vertical component of force.

Q: A spaceship leaves Earth traveling at 0.70c. A second spaceship leaves the first at a speed of 0.90c…

A: The speed of the first spaceship, u1 = 0.7cThe speed of the second spaceship, u2 = 0.9c

Q: A parallel-plate, air-filled capacitor is being charged as in (Figure 1). The circular plates have…

A: Since there are more than three sub parts, we will answer the first three sub parts. Kindly upload…

Q: The average body temperature of a healthy person is  37.0°C.  Boltzmann's constant is 1.38 × 10−23…

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Q: A mass of 4kg suspended from a light elastic string of natural length 3 feet extends it to a…

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Q: is lifting a 30%-kg crate upward with an acceleration of solid cylindrical pulley at the top of the…

A: The 309 kg crate is lifting upward with the acceleration of . So, the tension in the cable can be…

Q: Find the net force (magnitude and direction) on the rectangular loop of wire that is 2.00 cm wide,…

A: Current in the wire, width of the loop, length of the loop, Distance of loop from wire, Current in…

Q: Consider two beams of light, which are shining onto perfectly absorbent black barrels. The amplitude…

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Q: 7) A uniform rod is held vertically by two strings of negligible mass, as shown below. (a)…

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Q: During a fireworks display, arshell is shot into the air with an initial speed of 70 m/s at an angle…

A: The initial of the shell: The angle above the horizontal at which the shell is shot:

Q: A 1500 kg car accelerates from rest to a velocity of 10.0 m/s in 5.00 s. Calculate the power output…

A: The objective of the question is to calculate the power output of the car during its acceleration…

Q: Calculate the angle a person needs to lean from the vertical when 1. walking a 14 m (radius)…

A: Radius of circular track is Distance is Time is Note:Gravitational acceleration is Find:(1) The…

Q: Q6) In the figure, the stone is launched with an initial speed of 50 m/s. If the speed at point A is…

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Q: Three blocks A, B and C are connected by two ropes with weigh 25 N each and the coefficient of…

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Q: A person on horseback is on a drawbridge which is at an angle 8 = 20.0° above the horizontal, as…

A: See below

Q: We saw that the Oort cloud extends to 50,000 AU. What is the orbital period of a comet with a…

A: Given Data:The semimajor axis of comet is According to the kepler's third law,where, is the orbital…

Q: P24.3) Two beams of light with wavelengths 512 and 640 nm illuminate a double slit of separation 10…

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Q: 37. An object of height 8.00 cm is placed 25.0 cm to the left of a converging lens with a focal…

A: The objective of the question is to determine the image location, magnification, and image height…

Q: The distance between two charges, -2nC and +1nC, is 5cm. Draw electric field lines that describe the…

A: Electric field lines always point away from a positive charge and towards a negative one. In fact,…

Q: In a process of an ideal gas, the pressure is halved while the volume is kept constant. During this…

A: An ideal gas Pressure is halved, Volume is kept constant, Heat flow,

Q: An electron moves at 2.60 ××1066 m/sm/s through a region in which there is a magnetic field of…

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Q: 3. When the machine in the previous question is turned off, the motor provides some resistance which…

A: Solution:Given:1 min = 60 sω1 = initial rotational speed of grindstone = 90 rot/minω2 = final…

Q: The figure shows four isotropic point sources of sound that are uniformly spaced on an x axis. The…

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Q: A 200 g mass attached to a horizontal spring oscillates at a frequency of 2.0 Hz. At one instant,…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-partsfor…

Q: A cylinder with a piston contains an ideal gas, as shown. A valve is opened allowing the gas to…

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Q: 3- What is the Babinet's theorem? Explain and discuss the experimental mistake.

A: Babinet's Principle is a theorem in optics that describes the relationship between the diffraction…

Q: What is the power output of a 60.0 kg student runs at a constant velocity up a flight of stairs 4.50…

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Q: 8.2. A metal bar hangs loosely from a pivot on the ceiling. A parent pushes on the bar with a force…

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Q: Three charges of +1.0 x 10-C form an equilateral triangle with side length 40 cm. What is the…

A: Charges are Charges are placed at the corners of an equilateral triangle.The distance between…

Q: Protons of energy 5.1 MeV are incident on a silver foil of thickness 3.6 x 10-6 m. What fraction of…

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