How many photons are in the pulse
A laser emits a single, 3.0-ms pulse of light that has a frequency of 2.83 × 1011 Hz and a total power of 65 000 W. How many photons are in the pulse?
Expected delivery within 24 Hours
Water flows through a horizontal tube of diameter 3.0 that is joined to a second horizontal tube of diameter 1.9 . The pressure difference between the tubes is 7.6. Find the speed of flow in the first tube
A dog pulls on a pillow with a force of 2.4 N at an angle of 20.1? above the horizontal a) What is the x component of this force?
If the tension in each chain at the lowest point is 350 N, find a) the child's speed at the lowest point and b) the force exerted by the seat on the child at the lowest point.
Identify any associated phenomenon with your selected behaviors, such as social facilitation, social loafing, or groupthink.behaviorDetermine if the exhibited s necessitate therapeutic intervention
Heather throws a rock straight down with a speed of 19 m/s. Jerry, at exactly the same instant of time, throws a rock straight up with the same speed. Ignore air resistance. How much time elapses between the first splash and the second splash?
The block slides 3.27 m from the point of release to the point where it comes to rest against the spring. When the block comes to rest, how far has the spring been compressed?
At 27 degrees C, Kp = 0.095 for the equilibrium: NH4HS (g) -> <- NH3 (g) + H2S (g). A sample of solid NH4HS is placed in a closed vessel and allowed to equilibrate. Calculate the equilibrium partial pressure (atm) of ammonia, assuming that s
What are the primary defining characteristics of a near-death experience (NDE) as identified by Raymond Moody, Jr. Does out-out-body experience provide scientific evidence for the existence of an afterlife, Why or why not?
1954494
Questions Asked
3,689
Active Tutors
1427839
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Analyze the overall focus of the two different faith perspectives and their importance to the followers of that faith.
Assignment task: Which of the following is true of artificial sweeteners:
Simplify "Integrated Health Services: Encourage a more holistic approach to Mrs. Smith's care, where both physical and mental health are considered.
Problem: Dr. Yang is currently working with a patient who can speak fluently but has very poor verbal comprehension.
Problem: Select all that apply Which populations are most at risk of developing a vitamin deficiency?
Driving Cessation and Health Outcomes in Older Adults Stanford Chihuri. What is the connection between the "big picture"
Mr. Warhol, the high school art teacher, was helping a student, Raphael, with his sculpture when Mr. Warhol's tool accidentally slipped and cut