The number of nuclei decaying in a sample of gallium-68
The number of nuclei decaying in a sample of Gallium-68 decreased by a factor of 4 over a period of 136.6 minutes. What is the half life of this isotope?
a. 47.2203 minutes
b. 114.05 minutes
c. 75.773 minutes
d. 68.3 minutes
e. 101.333 minutes
Expected delivery within 24 Hours
a partice moves along the path y=-0.090x^6(-7)meters with a constant speed of 4 m/s. assume dx/dt>_0. Determine the cartisian components of velocity and acceleration at x= - 2m
The rate of reaction is 1.6 X 10-8 mol/L.min when the nitrogen oxide concentration is 0.020 M and the bromine concentration is 0.030 M. What is the value of K
A man is fired from his job because he was late for work too many times; While he is searching for another job, he would not be counted in the labor force because his employer had a legitimate reason for firing him.
Research a company of your choice and determine which of the four quadrants of the BCG Matrix you feel it fits into. Justify your response using information about the company. Your paper should be a minimum of one page.
The number of nuclei decaying in a sample of Gallium-68 decreased by a factor of 4 over a period of 136.6 minutes. What is the half life of this isotope
Carbon-14 decays by beta emission with a half life of 5,730 years. Assuming a particular object originally contained 6.5 micro grams of C-14 and now contains 0.76 micro grams of C-14, how old is the object
An airplanes airspeed (relative to still air) is 135 mph. The wind speed relative to the ground is 37 mph and is directed at theta = 51 deg
If the 1st unit took 8 hours and the 4th unit took 4 hours, then what is the learning curve?
Describe the concept of the change management process within a project. Provide two specific reasons why having a structured change management process will improve the chances of success for a project.
1953355
Questions Asked
3,689
Active Tutors
1413274
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Early food experiences can impact development over several learning domains, including Social and Emotional Development, Language
When Min decided to begin his supervised field experience, he applied at a company in his hometown that provided applied behavior analysis
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
Which of the following is a behavioral indicator related to Family? A) Developing school readiness and transition strategies B) Developing collaborative
Think about where you were the most and least engaged when reading a classmate's draft. Think about what captured your attention
Amanda said? Excellent post, Chrystal. You provided great insight into the helpful resource ERIC digital library is. I appreciate how it states the information
Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce