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A 5.90 gram lead bullet traveling at 320 meter per second is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, find the increase in temperature of the bullet?
________°C
Three capacitors are connected in series. The equivalent capacitance of this combination is 2.70 ?F. Two of the individual capacitances are 6.70 ?F and 8.30 ?F. What is the third capacitance (in ?F)?
A 100 pF capacitor is charged to a potential difference of 70 V, and the charging battery is disconnected. what is the capacitance of this second capacitor
In a series circuit, a generator (1300 Hz, 10.0 V) is connectedto a 13.0- resistor, a 4.00-μF capacitor, and a4.90-mH inductor. Find the voltages across (a) the resistor, (b) the capacitor, and(c) the inductor.
A person weighs 695 {\rm N} in air however only 495 {\rm N} when standing in water up to the hips. Discover the volume of each of the person's legs (in m3)
question if the restoring spring of a galvanometer weakens by 25 over the years what current will give full-scale
A stone is dropped into a river from a bridge 43.90 m above the water. Another stone is thrown vertically down 1.00 after the first is dropped. The stones strike the water at the same time.
What characterizes constant velocity motion on a position-time graph, on a velocity-time graph, and on a acceleration-time graph?
a star of mass 2.0 1031 kg that is 4.4 1020 m from the center of a galaxy revolves around that center once every 1.8 x
Light from a sodium lamp (lamda=589 nm) illuminates two narrow slits. The fringe spacing on a screen 150 cm behind the slits is 4.0 mm. What is the spacing (in mm) between the two slits
If the coefficient of static friction is 0.500, what minimum force magnitude is required from the rope to start the crate moving
one end of a meter stick is pinned to a table so the stick can rotate freely in a plane parallel to the tabletop. two
A neutron collides elastically with a helium nucleus(at restinitially) whose mass is four times that of the neutron. What is the speed of the neutron after the collision
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