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When 8 moles of a monatomic ideal gas at a temperature of 245 K are expanded isothermally from a volume of 1.12 L to the volume of 4.33 L, compute the heat flow into or out of the gas.
One mole of the ideal monatomic gas is initially at a temperature of 263 K. Determine the final temperature of the gas when 3280 J of heat is added to it and it does 722 J of work?
A ball having mass 522g begins at rest and slides down a frictionless track. It leaves the track horizontally, striking the ground at a distance x = 0.92 m from the end of the track after falling a
The two concentric circles contain radii of 5cm and 48mm. The particle traveling at 0.25 m/s smashes to the inner surface of the outer sphere. When the potential of the spherical capacitor is 50 V,
The three moles of oxygen gas (3 moles of O2) are positioned in a portable container having a volume of .0035m^3. When the temperature of the gas is 295 C, determine the (i) pressure of the gas and
A rubber ball of 0.44 kg has a speed of 1.50 m/s at point A and kinetic energy of 7.3J at point B. (i) Find the kinetic energy of ball at A.
A balloon is filled by helium at a pressure of 2.4x 10^5 Pa. The balloon is at a temperature of 18C and consists of a radius of .25m. Determine the number of helium atoms which are contained in the
A horizontal pipe carries oil having coefficient of viscosity .00012N s / m^2. The diameter of the pipe is around 5.2 cm and its length is 55m. Determine the volume flow rate in this case?
Water flows via a horizontal tube of diameter 2.8 cm which is connected to a second horizontal tube of diameter 1.6cm. The pressure difference among the tubes is 7.5 kPa. Determine the speed of flow
A balloon of 3.2 kg is filled with helium having density .179kg/m^3. When the balloon is a sphere having a radius of 4.9 m, determine the maximum weight it can lift?
Determine the electric field induced at a radius r = 1.00 cm from the axis of solenoid? (Employ the given as necessary: t. Let E be measured in millivolts/meter and t is measured in seconds.)
The Olympic jumper departs the ground at an angle of 21.2 degrees and travels via the air for a horizontal distance of 9.87m before landing. Determine the take off speed of the jumper?
A solar cooker, in reality a concave mirror pointed at the Sun, focuses the rays of Sun 17.2 cm in front of the mirror. Determine the radius of the spherical surface from which the mirror was prepar
The coil of a generator rotates via one complete turn in the uniform magnetic field 50 times every second. If this generator is joined to an external load, the current via the load reverses directio
A closed loop travels at a constant speed parallel to the long straight current-carrying wire, in the similar direction as the current in the wire.
Determine the orbital period of a planet when its orbital angular speed around the sun is around 4 degree/day?
The average power dissipated in the resistor of 47 ohm is 2.0W. Determine the peak value I of the ac current in the resistor?
A planet needs 270 (Earth) days to finish its circular orbit around its sun, which consists of a mass of 6.4 x 1030 kg. (i) Determine the planet's orbital radius?
Compute the torque which acts on the small loop. Suppose that the planes of the two loops are at right angles and that the magnetic field due to the large loop is in essence uniform all through the
Explain how does the behavior of the light beam distinct from the behavior of a bullet fired in the similar direction from the top of the freight car?
Let, consider a homemade television projection system which employs a large thing positive lens to cast the image of the TV screen to a wall.
Let, consider an isotropic point light source "S" situated at some height "h" directly over a point "M" on a horizontal plane. When point "P" is on the plane at a distance "r" from "M", verify that
A container of cylindrical shape 1.2 tall contains mercury to a certain depth, d. The rest of the cylinder is filled with the water. When the pressure at the bottom of the cylinder is two atmospher
In an experiment, aluminum of 200 g having a specific heat of 900 J/kg•K at 100°C is mixed with 44.0 g of water of 4186 J/kg•K at 20°C, having the mixture thermally isolated. (i)
The interior surface temperature is 19.0 o C. and the exterior surface temperature is -10 o C. Determine the temperature at the plane where the wood meets up the Styrofoam?