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An ideal monoatomic gas in a volume undergoes an adiabatic change from p1 =7.0*10^5pa and v1=0.81m^3to triple its initial volume.how much work is done on the gas?
a curve in a road forms part of a horizontal circle. as a car goes around it at constant speed of 14m/s the horizontal total force on the driver has magnitude 147n, find the total horizontal force at the same curve
A body starts from rest, moves in a straight line with constant acceleration, and covers a distance of 19.6 meters in 4 sec: what was the velocity in half the total time
Two capacitors, C 1 = 20.0 µF and C 2 = 38.0 µF, are connected in series, and a 18.0 V battery is connected across them.- total energy stored ? Find the energy stored in each individual capacitor- energy stored in C1 ?
Two 75.0 W (120 V) lightbulbs are wired in series, then the combination is connected to a 230 V supply. How much power is dissipated by each bulb
A heating element of resistance (at its operating temperature) 209ohms is connected to a battery of emf 120V and unknown internal resistance r. What must be the total (combined equivalent) resistance for the current
Consider the P fund (n = 5) series for hydrogen. What is the wavelength of the series limit for the P fund series? What is the wavelength of the reddest line in the P fund series?
A simple pendulum on earth has a period of 1.00 s where the acceleration due to gravity is g = 9.81 m/s2. The pendulum is then taken to Neptune, where the acceleration due to gravity is 1.14g. Would its period increase, decrease, or stay the same?
A star with a surface temperature of 19,000 K and a radius of 3.7 X 106 km is located at a distance of 520 pc from the Earth. What is the luminosity of this star
A 24-V battery is connected in series with a resistor and an inductor, with R = 2.4 ? and L = 8.6 H, respectively. Find the energy stored in the inductor when the current reaches its maximum value
An oscillating block-spring system has a mechanical energy of 1.00 J, an amplitude of 10.0 cm, and a maximum speed of 1.20 m/s. find the mass of the block, and the frequency of oscillation
Determine the electric field everywhere inside and outside the sphere
a physicist has developed a device that generates a beam of alpha particles each of which is a helium nucleus
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