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A 4.10 g lead bullet traveling at440 m/s is stopped by a large tree. Ifhalf the kinetic energy of the bullet is transformed into internalenergy and remains with the bullet while the other half istransmitted to the tree, what is the increase in temperature of the bullet?
The heat of vaporization of ethyl alcohol is about 200 cal/g. If 2.8kg of it were allowed to vaporize in the refrigerator, how many grams of ice would be formed from 0 °C water.
Two identical charges +5.5micro coulomb charges, each of mass 1mg, are initially spaces 6.5cm apart. Determine the velocity of either charge when they are very far away from each other
If the incident angle from the air is 30 degrees and the refracted angle within the glass in 20 degrees what is the index of refraction of the glass plate
A 0.38 H inductor and a 225 ohm resistor are connected in series to an AC generator with an rms voltage of 30V and a frequency of 60 Hz. Find the rms values of the current in the circuit
In the absence of air resistance, a projectile is launched from and returns to ground level. It follows a trajectory similar to that in Figure 3.11 and has a range of 16 m. Suppose the launch speed is doubled, and the projectile is fired at the same ..
After a plant or animal dies, its 14C content decreases with a half-life of 5730 years. what is the age of the ancient site
The spin cycles of a washing machine have two angular speeds, 408rev/min and 648rev/min. Find the laundry's maximum radial acceleration
A point charge of 8.40 mC is surrounded by an equipotential surface with a radius of 0.280 m. What is the electric potential on the surface
q1. two 18 cm diameter charged disks face each other 25 cm apart. both disks are charged to - 30 nc. what is the
A large block 19.0 cm wide, 20.0 cm long, and 24.00 cm high of mass 4.55 kg. This block is passing through air (density ?air = 1.43 kg/m3). Calculate the terminal velocity of the block
Consider an infinitely large non-conducting sheet in the xy-plane with uniform charge density σ. Write down theexpression that defines the electric field everywhere inspace.
An object of mass 45.0 g is initially placed in boiling water so that it is at 111° C. Then the object is dropped into a calorimeter, Find the specific heat of the object
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