A closed system consists of 4 objects. The table below shows how much energy each object had to start. Object A 131 Object B 183 A Object C 102 Object D 159 Initial Energy (1) After 217 s have passed, object A has 114 J, object B has 88 J, and object C has 43 J. How much energy does object D have? State your answer with the appropriate mks units.

Q: Light with a wavelength of 350 nm strikes double-slits with a spacing of 0.75 mm which is then…

A: Given, wavelength λ= 350 nm Slit spacing d = 0.75 mm Screen distance D = 1.0 m Order n = 2 Angular…

Q: 4. The sky is mostly blue with some

A: The type of weather is FAIR WEATHER

Q: 4. A skier is going down a hill with an angle of 30°. His weight is 60kg and his normal force is…

A: Given- Angle made by hill to horizontal (θ) = 300 Weight of skier (W) = 65 kg (W = mg ) Mass (m) =…

Q: Based on these data points,

A:

Q: Can you solve this problem and show all the steps it took to solve it with an explanation??

A: Mass of ball (m) = 2.1 kg Initial velocity of the ball (v) = 13.6 ms-1 towards right Applied force =…

Q: Problem 3 A satellite is orbiting Earth 5000km above the surface The radius of the Earth Is 6.378 10…

A: We have a satellite which is at a height h=5000 km above the surface of the earth which has a radius…

Q: A particular organ pipe has a length of 74 cm, and it is open at both ends. Assume that the speed of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the configuration shown. Then answer the following questions The potential difference…

A: Capacitors connected in Parallel: When the capacitors are connected in parallel, then the same…

Q: Consider a plane, monochromatic, electromagnetic wave traveling in a homogeneous medium. Its…

A: Given the magnetic fieldBx = 0By= 0Bz= B0cos(9y + 2× 109t) y is in metre and t is in second.find…

Q: A projectile is launched in such a way that its maximum height is one-half its total range. At what…

A: Expression for maximum height of the projectile -  hmax=vi2sin2θ2g Expression for total range of the…

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: How do I write out the answer?

A: Pinitial will be initial pressure. Pfinal will be final pressure. Then the answer will be, Pfinal =…

Q: Determine the direction of the electron flow in the ammeter in Diagram III that causes the balance…

A: Ask: Determine the direction of flow of electron in ammeter. Explanation of determination of…

Q: Could you please elaborate on the solution?

A: Mass of the car, m=1000 kg Initial speed of the car, u=72 km/h Final speed of the car, v=0…

Q: The roller-coaster car shown below (h₁ = 31 m, h3 = 28 m, h4 = 10 m), is dragged up to point 1 where…

A:

Q: 2. A conducting loop in the shape of a square of edge length I carries a current I. a) Calculate the…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Consider 35CI2 molecules. a) Calculate the number of Cl2 molecules (ỹ with v = 3, relative to the…

A: Part (a): The energy of the nth vibrational state is given as follows. The difference in the…

Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: A 5.00 g bullet is fired horizontally at a speed of 190 m/s into a 1.00 kg wooden block resting on a…

A: Given, mass of the bullet, m = 5.00 g moving with speed, v = 190 m/s mass of the wooden block, M =…

Q: The figure shows two charges, ql and q2 with their straight- line distances to point P and the…

A:

Q: As shown in the diagram below a block is attached to a spring and a cable. The block is at rest & is…

A:

Q: A proton, traveling upwards at 5x10* m/s, enters a magnetic field of 0.65 T pointing out of the…

A: Answer               5.2*10^-15 N

Q: A mass M attached to a spring oscillates with a period of 2 s. If the mass is increased by 2 kg the…

A: We are aware that a mass M suspended from a spring oscillates with a 2 s period.The time lengthens…

Q: In a partially evacuated container, the particle density of air at 273.15 K is level is 0.19*…

A:

Q: A 6.00 g bullet is fired horizontally into a 2.00 kg wooden block resting on a horizontal surface.…

A: Given, mass of the bullet, m = 6.00 g mass of the wooden block, M = 2.00 kg coefficient of static…

Q: Air at sea level and 15 °C has an average density of 1.225 kg/m3. The density of n average person is…

A:

Q: This answer is not correct, is there any other way to solve it.

A:

Q: In an x-ray machine, electrons are accelerated from cathode (plate at negative potential) to anode…

A: Given Mass m of electron = 9.11×10-31 kg Charge e of electron = 1.6×10-19C

Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…

A: Focal length = radius of curvature/2

Q: An electric field of magnitude 5.25 × 105 N/C points due south at a certain location. Find the…

A: Magnitude of electric field is |E| = 5.25×105N/CForce F = kQqr2 = qE . where , q = -6microC

Q: So, how do I get to the final answer?

A: The distance between speakers A and B , d1=6m The distance between speaker B and observer located at…

Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.