40. Balance the following equation: 239- Th 90 239 U 239 94 2381 94 Pu 239 93

Q: The figure shows a closed surface. Along the flat top face, which has a radius of 1.5 cm, a…

A:

Q: Q3 B/ Gold element has 6 = 4.3 x 107 (N-m)¹,1.5 free electrons gold atom density of 19.32 g/cm³,…

A: Given Data: Conductivity of Gold σ=4.3×107 Ω-1m-1 Number of free electrons in gold atom are…

Q: A ball is tied to a string and swung so that the ball follows a circular path that lies in a…

A: Here, it is given that a ball is tied to a string and swung so that the ball follows a circular path…

Q: The vector in the drawing has a magnitude of 256 units. Determine the (a)x and (b)y components of…

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Q: You hold your physics textbook in your hand. (Assume that no other objects are in contact with the…

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Q: 12. Work energy depends on the Path. Please discuss this in your own understanding and give example.

A: In thermodynamics we came across of two modes of energy transfer that is work and heat. Although…

Q: 2-3. Determine the magnitude of the resultant force FR F₁+F₂ and its direction, measured…

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Q: 2. Find the steady state response of the system MX(t) + Kx(t) = f sint by (i) direct solution (using…

A: Given Data: System Equation: Mx¨ +Kx(t)= fsint…

Q: The wall of a house consists of an outer layer of brick, coated with cement and a layer of plaster…

A:

Q: Suppose the width of your fist is 6.4 inches and the length of your arm is 32.6 inches. Based on…

A: Here, Width of the fist=   BC  = 6.4 inches length of the arm= AO  =32.6 inches And Angular width =…

Q: Two lasers are shining on a double slit, with slit separation d. Laser 1 has a wavelength of d/20,…

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Q: A rocket drifts sideways in outer space from point "a" to point "b" as shown below. The rocket is…

A: As rocket initially was drifting towards right side in the absence if any force, let it have…

Q: You obtained the following raw data when setting up a Bradford standard curve: BSA (mg/ml)…

A:

Q: An object of mass 0.61 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

A: Given data:  Mass (m) = 0.61 kg Initial velocity (u) = 0 m/s Time (t) = 2.9 ms = 2.9×10-3 s Final…

Q: Displacement (m) 12.0 10.0 80 60 40 20 Graph of Displacement as a Function of Time 2.0 4.0 6.0 B 8.0…

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Q: ASK YOUR TEACHER G, P, & T are shown below. G = 38, P = 29, & T = 22. Let R = 9G +9P+ 7T. Determine…

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Q: Define mechanical resonance.

A: Resonance is a effectively saying as "maximum amplitude response" to something . Mechanical…

Q: Two racing boats set out from the same dock and speed away at the same constant speed of 107 km/h…

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Q: The depth of the ocean is sometimes measured in fathoms (1 fathom = 6 feet). Distance on the surface…

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Q: A projectile hits the ground at an angle of 30 degrees below the horizontal with an energy of 113715…

A: Required : Range of the projectile.

Q: A basketball player is running at 5.00 m/s directly toward the basket when he jumps into the air to…

A: horizontal velocity = 5 m/sh = 0.80 m

Q: A jet fighter needs to be at the speed of 170mi/hr. What is the acceleration needed for the jet…

A:

Q: there are 3 resistors of values 3.0 , 4.0 and 5.0 ohm's in a parallel circuit. what is the total…

A: Given: R1= 3Ω R2= 4Ω R3= 5Ω

Q: Tom is standing on the road side watching Patel passing by in a Ferrari. Both Tom and Patel can see…

A: Tom is standing on the road side watching Patel passing by in a Ferrari. Both Tom and Patel can see…

Q: A boat drives towards a lighthouse whose windows are located 60 m above sea level. From a window in…

A: Given at 14.58 the angle = 9.80           at 15.01 the angle =32.40                 so time taken…

Q: An RLC circuit such as that of Figure (a) has R = 4.87 02, C = 20.5 µF, L = 1.34 H, and Em = 25.0 V.…

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Q: If the radiation dosage is 31 mrem, find the energy absorbed by a 65-kg patient, assuming…

A: Dosage = 31 mrem 1 Rem = 0.01 J/kg Thus radiation dosage is = 31× 0.01 ×10-3 J/kg…

Q: His pointing 20° relative to the VERTICAL in quadrant 4. H, = 88. Determine the magnitude and…

A: Given data:  Angle with negative y-axis (θ) = 20° Hx = 88 Required: The magnitude of H and…

Q: G, V, & D are shown below. G = 16, V = 43, & D = 26. Let R=G-V + D. Determine the components of each…

A: The thing that you're doing wrong is probably you are taking direction wrong, the direction Towards…

Q: A skydiver plunges d₁ = 410 meters in t₁ = 9.5 s before opening his parachute. After the chute…

A: Given data:  d1 = 410 m in t1 = 9.5 s d2 = 880 m in t2 = 120 s Required: The average speed (Vave)

Q: Round each answer to the correct number of significant figures. 21.76 = 6.4189 = 3.39 9+2.8 0.135 +…

A:

Q: Find the magnetic force exerted on a proton moving east at a speed of 2.60 × 106 m/s by a horizontal…

A: Given data:  A proton moving towards East Speed (v) = 2.60×106 m/s Magnetic field (B) = 6.00 T,…

Q: Which temperatures below are the same 21°F? A.)  273 K B.)  267 K C.)  -6°C D.)

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Q: Forces in a Three-Charge System Coulomb's law for the magnitude of the force F between two particles…

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Q: The cores of terrestrial planets are mostly metal because: O The entire planets are mostly metal…

A: option B is correct .( metals are denser and so sank to the centres of the planets when they were…

Q: Transverse waves on a string have a wave speed of 8 m/s, amplitude 0.07 m and wavelength 0.32 m. The…

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Q: A space shuttle is in orbit about the earth at an altitude where the acceleration due to gravity is…

A: Given: The acceleration due to gravity is 8.7 m/s2. The radius of the earth is 6.4x106 m.

Q: DO NOT solve the problem.

A: According Given to the question  consider whole swimming pool as a control volume Given below you…

Q: The term “alternating current” means that the: (a) electric current travels in a single direction.…

A: Electric current is defined as the rate of flow of charge in the conductor. Usually the electric…

Q: Despite a very strong wind, a tennis player manages to hit a tennis ball with her racquet so that…

A: As ball  left the contact with the racquet  the force exerted by the hit will be zero.  Now the ball…

Q: An X-ray photon scatters from a free electron. Find the change in the photon's wavelength if it…

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Q: Imagine that you are on the roof of the physics building 46 m above the ground. Your physics teacher…

A: Given, Height of the building, H = 46.0 m Height of the professor, h = 1.80 m speed of the…

Q: race-car driver crashes

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Q: Express the direction 225° clockwise from the-x-axis in the following different ways. For this…

A: it is simple question about direction where +x = east -x = west +y = north -y = north

Q: SHOW YOUR SOLUTIONS AND BOX YOUR FINAL ANSWER/S. USE BLACK BALLPEN FOR YOUR SOLUTIONS AND ANSWERS,…

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Q: A 57.022 resistor is connected as in the figure to an ac generator with Em = 25.0 V. What is the…

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Q: Question 7 of 10 In conservation of energy experiment (system of mass-cart). The ticker timer gives…

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Q: Find the frequency of the radiation peak emitted by a human whose body temperature is 308 Kelvin (98…

A: By wein's displacement law  λpeak = b/T  λpeak = (2.89×10-3)/308 = 9.38×10-6 m

Q: A large truck collides head-on with a small compact car. During the collision: the truck exerts a…

A: Given data:  A large truck collides head on with a small compact car Required: The force exerted on…

Q: 1 A person wearing a safety belt can withstand an acceleration of -300 m/s². What is the safe…

A:

Nuclear Reactions

Nuclear reactions are processes in which the fundamental characteristics of a nucleus changes. They change into a completely different nucleus. These processes occur naturally in an unstable nucleus. Bombarding an energetic particle can induce nuclear reactions.  In this article, both the naturally occurring nuclear reactions are termed as radioactive decay and the induced nuclear reactions are further categorized as nuclear fission and nuclear fusion.