Choose the missing nucleus in the following reaction: U +?+He + energy. Th O Th

Q: 4. Mercury is a convenient liquid to use in a barometer because: Qus ube A. it is a cheap metal B.…

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Q: 4. In the circuit shown in the figure below, the switch S is initially open and the capacitors…

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Q: 40-loop circular coil has a radius of 10.0 cm. It is placed in a magnetic field so that the field…

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Q: The picture includes the following objects • Cyan wagon with red edges and frictionless wheels •…

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Q: A velocity selector uses a fixed electric field of magnitude E and the magnetic field is varied to…

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Q: Pure copper has a resistivity of 1.68 x 10-8 Qm. Some accurate cubes of copper are prepared, and…

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Q: A pebble is thrown into the air vertically from the ground and falls back to the ground at 15 second…

A: Given: Time of flight of pebble, T = 15 seconds Acceleration due to gravity, g = 10 m/sec2

Q: What is the energy of a 858 nm photon in eV? (Note: Planck's constant for eV units is 4.135 1o 15…

A: Given: The wavelength of light is 858 nm.

Q: If the mass of the particle is 6.7 x 10 2 kg, at what speed must it travel to produce a wavelength…

A: According to de-Broglie matter-wave theory if an object has momentum 'p', then the wavelength…

Q: Question 36 If an object of mass 0.8 kg has an acceleration of 70 m/s, what is the unbalanced force…

A: Using newton law. Force = mass× acceleration Force =0.8×70 Force= 56 newton

Q: We start with some review problems A crate of mass 27.1 kg rests on a level surface, with a…

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Q: A radioactive sample with a half-life of 3.1 s initially has 10,000,000 nuclei. What would be the…

A: The activity is  R=11955.3677Bq

Q: 1. For the 3500-lb car, determine (a) its mass in slugs, (b) its weight in newtons, and (c) its mass…

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Q: Find the electric force between two electrons separated by a distance of 10 mm

A: Given: distance between electrons, r = 10 mm = 10 ×10-3 m = 10-2 m charge on an electron, e =…

Q: At just over 4000 ft, the flat summit of Mt. Ka'ala is the highest peak on Oahu. At that elevation,…

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Q: R A 50 cm long metal rod moves along the two rails in a plane of the circuit shown and is placed…

A: Given that- Rod length =50cm=0.50m B=0.15T R=3.0ohm Uniform speed(v) =2.0m/sec To determined that…

Q: During diamagnetism and paramagnetism experiment and according to alignment of rods, how can you…

A: The magnetic properties of the rod are determined by the examining the electron configuration. When…

Q: You have a beaker with a layer of olive oil floating on top of water. A ray of light travels through…

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Q: 4. In the circuit shown in the figure below, the switch S is initially open and the capacitors…

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Q: Standing waves are formed on a 360-cm-long string that is fixed at both ends. If the frequency of…

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Q: A particle (mass = 17 g, charge = 49 milli-C) moves in a region of space where the electric field is…

A: Solution:-

Q: Q1: A particular intrinsic semiconductor has a bandgap energy of 1.32 eV and has a resistivity of 60…

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Q: You place a crate of mass 48.5 kg on a frictionless 4.03-meter-long incline. You release the crate…

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Q: Calculate the magnetic field strength turn square loop 12.9 cm on a side to 266 N · m if the loop is…

A: GivenN=227 turns Side of square loop, a=12.9 cm=0.129 mTorque, τ=226 NmCurrent, I=20.2…

Q: (a) Vector E has magnitude 17.0 cm and is directed 27.0° counterclockwise from the +x axis. Express…

A: The vectors are shown below.

Q: A truck covers 40.0m in 8.50s while smoothly slowing down to a final velocity of 2.80m/s. a. What is…

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Q: A diver shines a flashlight upward from beneath the water (n=1.33) at an angle of 36.2° to the…

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Q: A circuit is made with the components: capacitor, resistor, battery and switch, all in series. The…

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Q: 1. If 23 waves pass by a given point in 4.7 s, determine the period and frequency. 2. If the…

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Q: Increasing the focal distance makes the field of view (a). This means that objects in the image…

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Q: A plane flies directly from city A to city B, which are separated by 2300 mi. From A to B, the plane…

A: The airspeed of the plane relative to the air is 537.6 mi/hr.

Q: A proton and an electron are separately placed in a uniform electric field created inside a pair of…

A: The correct choice is option (2).

Q: A car of mass m rests at the top of a hill of height h before rolling without friction into a crash…

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Q: utematic 2asn Example 6 The three blocks in figure 4 below are connected by light strings that pass…

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Q: 2.

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Q: A diver of mass 68.8 kg stands on one end of a diving board of mass 33.6 kg, as shown in the…

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Q: Question A7 A nuclear fission reactor uses nuclear reactions, of which the following is typical:…

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Q: You push on a rectangular door at the location of the knob (see diagram for top view). The door s…

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Q: Problem Solving: Solve the following problems. 1. Studies of the spectral lines of hydrogen show…

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

Q: Physics 4. What amount of work must be done to move a charge of -4.52µc exactly 35cm?

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Q: You place a crate of mass 33.1 kg on a frictionless 4.89-meter-long incline. You release the crate…

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Q: (a) If your speedometer has an uncertainty of 2.0 km/h at a speed of 90 km/h, what is the percent…

A: a) Determine the percent uncertainty.

Q: a) If the power output of a 640 kHz radio station is 54.0 kw, how many photons per second are…

A: a) The Radio station broadcasts at 54 kW=54000J/s. The frequency of the signal  is 640kHz=640×103Hz…

Q: If an object of mass 0.8 kg has an acceleration of 70 m/s, what is the unbalanced force acting on…

A: Solution:-

Q: Questión 2 In the situation illustrated in the figure below, a small package is deposited by a…

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Q: den block, then h

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Q: Point charges of -3.24 µC and +7.19 µC are placed 0.652 m apart, with the negative charge at the…

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Q: 8. What strength uniform magnetic field would be required to bend the path of an electron whose…

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Q: People with good hearing can perceive sounds as low in level as −6.62 dB at a frequency of 3000 Hz.…

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Q: *7+? → *7+ Te + 3,? + 197 ? on with the correct symbols in place of the question marks giving…

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Nuclear Fission

Nuclear fission is a type of nuclear reaction in which heavier nuclei split into lighter nuclei by releasing a large quantity of energy. The elements like uranium-235 and plutonium-239 isotope undergo nuclear fission releasing energy. When nuclei undergo fission, some quantity of mass is lost. The lost mass is converted to nuclear energy. Nuclear fission reaction is used in nuclear power plants and atomic bombs. In nuclear power plants, nuclear reactors are used to generate electricity.

Endothermic Nuclear Reaction

A nuclear reaction can be described as a process where two atoms, or two nuclei or nucleus and subatomic particles such as a proton, neutron interact together, and a large amount of energy is produced and new elements are also produced.