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Question: A metallic sphere has a charge of +4.5 nC. A negatively charged rod has a charge of -6.0 nC. When the rod touches the sphere, 8.0 109 electrons are transferred.
Part A: What are the charges of the sphere and the rod now?
Having trouble with this physics question, can you please explain with the answer.
Consider NH3 vapor acting as a van der Waals gas with coefficients a = 4.169 atm-L2-mol-2 and b = 0.0371 L-mol-1. How much heat must be added to 50.0 g of the gas so that it experiences no change in internal energy as it undergoes isothermal reversib..
The SI units of mass density are kg/m3, but there are several other common units. One of the most commonly used units of mass density is gram per cubic centimeter, or g/cc. What is the buoyant force on the mass
An aquarium tank is 100cm long, 35cm wide and 40cm deep. it is filled to the top. What is the force of the water on the bottom (100cm x35cm) of the tank? What is the force of the water on the front window (100cm x40cm) of the tank?
Energy is released during a nuclear reaction due to aconversion between mass and energy. how much energy is released
A particular heat engine has a mechanical power output of 6.00 kW and an efficiency of 28.0%, Find the energy taken in during each cycle
Consider a circuit with two resistors in parallel; R1=10 Ohm and R2=5 Ohm, Calculate the total current flowing through the battery
A wave on a string has a speed of 397 m/s. If the tension in the string is 128 N and its length is 1.9 m, what is the mass of the string
The moment the other student passes you, you start accelerating at 2.67 m/s2, After what distance will you catch up with your classmate
A potter is shaping a bowl on a potter's wheel rotating at constant angular speed. The friction force between her hands and the clay is 1.5 N total. How large is her torque on the wheel
A rocket is out in space, far away from any planet. At a certain time, it has a mass of 2.8 x 105 kg, most of which is fuel. what is the new mass of the rocket
A cable attached to a small tractor pulls a barge through a canal lock. Find what force moves the barge along the lock
An airbus A320 has a takeoff mass of 75,000 kg. It reaches a takeoff speed of 82 m/s in 35 s. What is the thrust of the engine
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