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Compute all parts of given question:
Question: A typical light bulb in your house is rated 117.6 W, which means that the lightbulb dissipates 117.6 W when connected to a DC voltage of 110V.
Part A: What is the current?
=_____ A
Part B: If the voltage is reduced to 47 V, what is the dissipated power?
=____W
I need help to determine the dissipated power.
If we attach a speedometer to a free falling object, by how much would its speed reading increase each second of the fall
What is direction of the resultant velocity
An arrow is launched vertically upward from a crossbow at 97.9 m/s. What is its average speed up to that moment
After 6.00 kg of water at 77.5 oC is mixed in a perfect thermos with 3.00 kg of ice at 0.0 oC, the mixture is allowed to reach equilibrium. find the change in entropy that occurs
A balloon is filled with helium at a pressure of 2.4 x 10^5 Pa. The balloon is at a temperature of 18 degrees Celsius, How many helium atoms are contained in the balloon
a large tank 25 m in height and open at the top is completely filled with saltwater density 1025 kgm3. a small drain
a charged particle of mass 4.20 x 10-2 kg and charge 7.60 x 10-5 c moves from equipotential surface a at a potential of
A "sun yacht" is a spacecraft with a large sail that is pushed by sunlight. Although such a push is tiny in everyday circumstances, Determine how fast will it then be moving
A 10.0-g wad of sticky clay is hurled horizontally at a 110-g wooden block initially at rest on a horizontal surface. what was the speed of the clay immediately before impact
A ski jumper starts from rest 44.0 m above the ground on a frictionless track and flies off the track at anangle of 45.0° above the horizontal and at a height of11.0 m above the ground.
A 4.38-kN piano is lifted by three workers at a constant speed to an apartment 27.2 m above the street using a pulley system fastened to the roof of the building. find the time required to lift the piano from the street to the apartment
cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are incident on a 0.10-kg tumor. How many protons are absorbed by the tumor
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