Q3/1 Find the difference State in Second and first excited energies (AE) of Particle 1-D with length (L). abit

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Q: 8. A household water heater has a resistance of 30 Ohm. The operating voltage is 220 V. Find the…

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Q: Physics 1. Derive the expression ε(ω)=1- ωp 2 / ω2 , ωp2 =ne2 /ε0m for the dielectric constant as a…

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Q: 5. Two identical, uniform beams of length 3 m and weighing 260 N each are connected at one end by a…

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Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s²

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Q: Q2) A disk of radius 0.1 m is oriented with its normal unit vector n at 30° to a uniform electric…

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Q: Given data: Area 5 m2 Force = 360 N Calculate the pressure? II

A: GIVEN FORCE(F)=360 N AREA(A)=5 m2 Required pressure=?

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Q: Given data: Force = 24 N Time 5 s Calculate the Impulse II =

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Q: The voltage in circuit is 25 V and resistance is 4 ohms, calculate the current ?

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Q: What is the acceleration produced by a force of 420 N exerted on an object of mass 44 kg.

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A: Eye is focused by changing the focal length  of the eye lens .      Hence , 4th  option is correct .

Q: EKAU na nga ito A mass is oscillating with amplitude A at the end of the spring. How far is this…

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Q: Given data : Mass=34 kg Acceleration=2.3 m/s2 Find force

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Q: Find Work done Force=5.54 N Displacement 0.2 m

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Q: ACTIVITY 13.1.8: Study the figure below. Complete the missing information. (you may choose from the…

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Q: Given data: Density = 350 kg / m3 Mass = 24.4 kg Find the volume ?

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Q: 1. A factory worker pushes forward and down, at an angle of 30° to the horizontal, a 40 kg box at a…

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Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.