Advanced Physics 6. Show that Hion can be found in a stable form. 7. Explain the mechanism of bond formation.

Q: Calculate the electrical energy consumed in Joules if a toaster of 56 W is used 1420 seconds ?

A: Given  Power of toaster  P = 56 W  Time during which Electric energy works  T = 1420 s To find…

Q: A harp string supports a wave with a wavelength of 4 m and a frequency of 310 Hz. Find its wave…

A: Given : Wavelength (λ) = 4 m Frequency (f) = 310 Hz

Q: How much energy is required to change a 25-g ice cube from ice at -15°C to steam at 140°C? MJ

A: The total energy required is 0.078 MJ.

Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…

A: Introduction :    In this question we are provided it value of  velocity and force . With these data…

Q: An 85 kg mass has an acceleration of 5.5 m/s². What is the net force applied?

A: Introduction :  In this question we are provided it value of acceleration and mass . With these data…

Q: To accelerate an object to a rate of 3 m/s², 34 N force is required. Calculate the mass of object?

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Q: A current of 5 A flows through a conductor for 6.8 s. What amount of charge passes through the…

A: Introduction :  In this question we are provided it value of current and time . With these data we…

Q: Find speed of train Distance 500 km Time=5 hr

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Q: Given data Time = 6 h Distance = 220 km Find the average speed ?

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Q: Find the momentum Mass=0.99 kg Velocity=1.1 m/s

A: Given data : Velocity=V Mass=m   Required : Momentum

Q: Conversions involving units raised to a power: include the correct number of significant digits and…

A: 1 centimeter equals to 0.01 meters or 1 meter is equal to 100 cm and 1 millimeter (mm) equals to…

Q: Calculate the electrical energy consumed in Joules if a toaster of 56 W is used 1420 seconds ?

A:

Q: (a) Consider nodal configuration shown below. (a) Derive the finite-difference equations under…

A: In this question we have to find the value of T(m,n). Please give positive feedback if the answer…

Q: A block placed on a rough inclined surface is used to compress a spring that is parallel to the…

A: A block placed on a rough inclined surface is used to compress a spring that is parallel to the…

Q: Find the speed of dog Distance 25 m Time=2 s

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Q: 10.4 Three forces are applied to a wheel of radius 0.350 m, as shown in Fig. E10.4. One force is…

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Q: A printed circuit board dissipates 100 W from one side over area 0.3 m by 0.2 m. A fan is used to…

A: Solution:-

Q: Calculate the time taken 34 w bulb 10 consume 2100 J of energy?

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Q: 2. A man pushes a 270-N block 9.1 m along a level floor at constant speed with a force directed 45°…

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Q: Why is the thermal energy of the water in a bathtub higher than in a freshly brewed coffee pot…

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Q: A truck driving on a level highway is acted on by the following forces: a downward gravitational…

A: In the given question, Downward gravitational force (W) = 52 kN Upward contact force due to road (N)…

Q: An aluminum rod is 23.5 cm long at 20°C and has a mass of 350 g. If 10,500 J of energy is added to…

A:

Q: Mass=3.345 kg Acceleration-0.8 m/s2

A: Given Mass (m) = 3.345 kg  Acceleration (a) = 0.8 m/s2   Force acting on object is given as :- Force…

Q: Determine the momentum of a van having mass 128 kg moving with a velocity 18 m/s.

A: Introduction :  In this question we are provided it value of  mass and velocity.  With these data we…

Q: dis Problem 2: Two points are located in the Cartesian plane. The first has coordinates (1.83…

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Q: Suppose you walk 15.5m straight west and then 29m straight north as shown in the figure. What is the…

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Q: the driver of a 1250 kg car travelling with a velocity of 27 m/s slams on his brakes when he…

A:

Q: Imagine you have a body at rest on a surface that exerts a friction force F₁ = - 5 N to the left. If…

A: Draw the free-body diagram of the body.

Q: The arm in the figure below weighs 39.8 N. The force of gravity acting on the arm acts through point…

A:

Q: Consider four equal charges q₁=92=93=94=+80 UC located at four different points on a circle of…

A: We know that in this problem We have a for  identical charge q on the four-point  of the radius r…

Q: Calculate the electrical energy consumed in Joules if a toaster of 56 W is used 1420 seconds ?

A: Given data :            Power (P) = 56 W            Time (t) = 1420 s

Q: A toy truck moves the edge of a table that is 1.25 m high and lands 0.40 m from the base of the…

A:

Q: A current of 5 A flows through a conductor for 6.8 s. What amount of charge passes through the…

A: Given value--- current = 5 Amp. time = 3.8 sec. We have to find--- charge?

Q: 6. Calculate the net torque about point o for the two forces applied as in figure shown. Athle lanat…

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Q: A 0.50 Kg Cu container holds 1.00 kg of water at 20 0 C. A 0.10 kg iron ball at 120 0 C is dropped…

A: It is the problem of principle of calorimetry, which says that the amount of heat radiated is same…

Q: 6.34 A pump lifts water from a lake to a large tank 20 m above the lake. How much work against…

A:

Q: An 80 kg man is jogging at a velocity of 4 m/s. What is his kinetic energy?

A: In the given question, Mass of man (m) = 80kg Velocity of man (v) = 4m/s We are required to find the…

Q: During a thunder storm over the summer, you want to estimate the distance in kilometers (not miles!)…

A: During a thunder storm over the summer, if we want to estimate the distance in kilometers of a flash…

Q: A 2.0 kg object compresses a spring with a spring constant of 100 N/m by a distance of 8 cm, and…

A: In the given question, Mass of the object (m) = 2kg Spring constant (k) = 100N/m compression…

Q: Find the volume of nitrogen gas when change heat at temperature 20 Co to 50 Coif that gas container…

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Q: Directions: Find the hidden words shown in the word pool on the right side of the illustration…

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Q: Calculate the wavelength of a soccer ball with a mass of 500 g that moves at a speed of 72 km/h

A: Write the expression for the wavelength of the ball. Here, h is the Planck’s constant, m is the…

Q: A 50-g ice cube floats in 150 g of water in a 100-g copper cup; all are at a temperature of 0°C. A…

A:

Q: The figure gives an overhead view of the path taken by a 0.162 kg cue ball as it bounces from a rail…

A: mass of ball = 0.162 kg initial speed = 2.82 m/s θ1 = 62.2o

Q: Find the speed of dog Distance 25 m Time=2 s

A: Given data : Time=t Distance=d   Required: Speed

Q: An approximate model for a ceiling fan consists of a cylindrical disk with four thin rods extending…

A:

Q: a baseball mass 205g approaches a bat horizontal at a speed of 37.70 m/s and is hit straight back at…

A: Given mass of bass ball  m = 205 g Speed of baseball before striking the bat  u = 37. 70 m/s Speed…

Q: Find mass Force=11 N Acceleration=2.3 m/s2

A:

Q: An 85 kg mass has an acceleration of 5.5 m/s². What is the net force applied?

A: Given data:  Mass (m) = 85 kg Acceleration (a) = 5.5 m/s2 Required: The net force (F)

Q: Find area Pressure=0.66 N/m2 Force=2 N

A: Given data : Force=F Pressure=P   Required: Area

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: