Sodium vapor light emits of light energy
A sodium vapor light emits 10 W of light energy. Its wavelength is 589 nm, and it spreads in all directions. How many photons pass through your pupil, diameter 4mm, in 1 s if you stand 10 m from the light?
Expected delivery within 24 Hours
Make a sketch of a position versus time graph,the velocity versus time graph and the acceleration versus time graph. Describe in words what parts of the graph is showing. write the equation that describes each graph.
A block slides down a frictionless plane having an inclination of θ=15.0 degree.The block starts from rest at the top, and the length of the incline is 2.00 m . (a) Draw a free-body diagram of the block
An electric field varies in space according to this equation E(x) = a x e^-bx, where a = 1.353 N(Cm)^-1 and b = 0.847 m^-1.
An electron with a speed of 3.5 105 m/s enters a uniform magnetic field of magnitude 0.021 T at an angle of 35° to the magnetic field lines. The electron will follow a helical path. (a) Determine the radius of the helical path.
Find the rate at which the average worker will be assembling walkie-talkies t hr after starting work. At what rate will the average worker be assembling walkie-talkies at 11 A.M.?
Using the Census data above, if one family residing in Smallville, OH is selected at random by the OH Registry, what is the probability of the following:
A 8.00 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.510 T pointing up. During the course of 0.180 s, the field is changed to one of 0.250 T pointing down. What is the average induced emf i
Determine the total length of frame needed for a window with a base length of 4 feet. Round your answer to the nearest hundredth of a foot.
1956443
Questions Asked
3,689
Active Tutors
1413021
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Identify one key relationship you have currently in your life (My mom, and we have a great relationships). What is that person and how would you describe that
According to Freud's Psychosexual Development, which stage are Jeffrey's symptoms consistent with?
Question: George's behavior may be less about the specific substance and more about replacing a deeply ingrained ritual.
1. Explain the controversy that surrounds personality and paraphilic disorder. 2. Explain your professional beliefs about this disorder, supporting
Take on the perspective of someone engaged in recruitment for human trafficking (such as a trafficker, pimp, or recruiter).
Some factors that contribute to a child being accepted or rejected by their peers can be their communication skills such as how the listen and respond to peers.
Question: You may not have alignment between your personal purpose and the corporate purpose in every job.