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Question1
Assume that we have the Hydrogen atom and the electron in the Hydrogen atom is in the n = 4 state. What should be the least kinetic energy in electron volts of the incident electron that can ionize the Hydrogen atom?
Question2
I am having trouble accessing labs 3 and 4 for my physics 102 course at Drexel University. In its place of being directed to a .pdf like the first two labs on this site, I am instead directed to a school run website in which the labs are not available. Can you help me increase access to pages for labs 3 & 4 for this class?
An airplane pilot fell 355 m after jumping from an aircraft without his parachute opening. He landed in a snowbank, creating a crater 1.3 m deep, estimate the work done on him by air resistance as he fell
Suppose that 2.8 moles of an ideal diatomic gas has a temperature of 1003 K, and that each molecule has a mass 2.32 Ã* 10^-26 kg, What is the internal energy of the gas
A uniform magnetic field of magnitude 1.00 T is directed perpendicular to the plane of a rectangular loop having dimensions 8.1 cm by 10 cm
It's generally okay to ignore relativistic effects when a particle's speed is less than 1.0% of the speed of light, Find the accelerating potential difference that will bring electrons to that speed, starting from rest
A blacksmith cools a 1.30kg chunk of iron, initially at a temperature 650.0 degrees C, How much water did the blacksmith trickle over the iron
A thin 320g disk with a diameter of 5.20 cm rotates about an axis through its center with 0.705J of kinetic energy. What is the speed (in m/s) of a point on rim.
A teenager pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 14rpm in 9.8s, What force is required at the edge
Steam at 100°C is added to ice at 0°C. Find the amount of ice melted and the final temperature when the mass of steam is 11 g and the mass of ice is 53 g
A hydrogen atom initially in the ground state absorbs a photon, determine the wavelength and frequency of the photon
At the Winter Olympics, an athlete rides her luge down the track while a bell just above the wall of the chute rings continuously. Find the speed of the athlete
A crate with mass 36.0 initially at rest on a warehouse floor is acted on by a net horizontal force of 142. Explain how far does it travel in 12s and what is its speed at that time?
The force F3, 6.17 N, acts on the block at an angle of 152.02 degrees. what is the work done by the force F3
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