Determine the energy of the photon
An elementary particle of mass M completely absorbs a photon, after which its mass is 1.01M.
(a) What was the energy of the incoming photon?
(b) Why is that energy greater than 0.01Mc^2?
Expected delivery within 24 Hours
Estimate the sinking rate in water of a grain of sand that is 0:1 mm = 100 um in diameter. Assume that the density of quartz making up the sand is twice that of water. Do the experiment in a glass of water. Does your estimate make sense?App
What are the magnitude and direction of the x and y components of the electric field at the origin if there is a +2.0nC source charge located at x=1.0cm, y=0.0cm and a -4.0nC source charge located at x=0.0cm, y=-3.0cm?
Determine the heat, work done, and changing enthalpy in each processes and complete cycle.1. adiabatic process V goes 1/2 V.2. isochoric process temp goes original temp.3. isothermal process 1/2V goes V.Initial state 300k, 1atm, V
Suppose that earth was formed as molten rock at some very high temperatures. Estimate the time for the earth to cool to 300 K.This calculation was first performed by Lord Kelvin. The cooling time determined by Kelvin was significantly smaller than th
An elementary particle of mass M completely absorbs a photon, after which its mass is 1.01M.(a) What was the energy of the incoming photon?(b) Why is that energy greater than 0.01Mc^2?
Im looking at a 12th magnitude bright star. I find an average of 11 speckles of light in each 10ms image.Assuming that the distribution of the speckles are poissonian how many images on average should I take to find an image with one speckle?
A capacitor consists of three concentric spherical shells with radii R,2R and 3R. The inner and outer shells are connected by a wire (passing through a hole in the middle shell, without touching it), so they are at the same potential. The shells star
A frictionless pulley has the shape of a uniform solid disk of mass 5.00kg and radius 25.0cm . A 2.20kg stone is attached to a very light wire that is wrapped around the rim of the pulley(Figure 1) , and the stone is released from rest.As it falls do
Assuming that the Earth is spherical and recalling that latitudes range from 0° at the Equator to 90° N at the North Pole, how far apart,measured on the Earth's surface, are New Orleans, LA (29.83° N latitude), and Guatemala City (14.62&d
1947199
Questions Asked
3,689
Active Tutors
1459190
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which of the following is true regarding the alternative DSM-5 model for personality disorders?
In class, we discussed some of the pros and cons of automatic and controlled thinking.
Select a target behavior of your own (or ask for permission to record a friend's/family member's behavior), and conduct an ABC assessment.
The after school program director wants to learn more about the strengths and weaknesses of the program for children with learning disabilities.
What can drag tell us about gender? How does Judith Butler's theory of gender performativity help you understand the ways in which individuals
The steps in the process of family intervention include 6 steps. The steps include, assessment, goal setting, planning, intervention, evaluation, and follow-up
Question: Which of the following is true about introversion and the internet according to Susan Cain?