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A car tires contain 0.0380 m3 of air at a gauge pressure of 2.20 × 105 N/m2. Find how much more internal energy does the tire have compared to when it is flat (zero gauge pressure and assume essentially the equal volume)?
question1find out the potential difference between r2 and r1 at a distance r2gtr1gtr from a very long metal cylinder of
A constant force is applied to an object, causing the object to accelerate at 6.0 m/s^2? What will the acceleration be if the force is doubled
A 0.060-kg handball is thrown straight toward a wall with a speedof 10 m/s. It rebounds straight backward ata speed of 9.2 m/s. What average force was exerted on the player by the ball
A stone with a weight of 5.26 Newton is launched vertically from ground level with an initial speed of 24.0 m/s, Determine the maximum height reached by the stone
A photon having 27 keV scatters from a free electron at rest. What is the maximum energy that the electron can obtain
a uniform rod of mass 2.75times10-2 and length 0.410 rotates in a horizontal plane about a fixed axis through its
A nickel surface is exposed to light of wavelength235 nm. The work function of Ni is 5.1 eV. What is the maximum speed of the photoelectrons emitted from the surface?
Oil with index of refracton n=1.25 floats on water with index n=1.33. For normal incidence, what maximum film thickness will reflect red light of wavelength 650nm most strongly
A cyclotron designed to accelerate protons has an outer radius of0.330 m. The protons are emitted nearly at rest from a source at the center and are accelerated through 600 V each time they cross the gap between the dees. The dees are between the ..
Half-life of C^14 is 5730 yr. Find its decay constant. If we have 4.8X10^14 atoms of C^14, after 10000yr. How many of them will be left
The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha particles (helium nuclei, each consisting of 2 protons and 2 neutrons). What is the force between the two alpha particles when th..
You decide to drop a bar made of a steel cylinder (Y = 6.0 × 1010 Pa) from a height of 1.20 m, what is the maximum compression of the bar
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