How old is the sample
Problem
The half life of ^ 40 K is approximately 1.3 billion years, and it decays to ^ 40 Ar which is trapped in igneous rocks as 40 K decays. If we find a sample of granite in which the ratio of ^ 40 Ar/^ 40 ki is 3/1 , then how old is the sample?
Expected delivery within 24 Hours
What is the point of continuing to develop theories when the Big Bang theory is already widely accepted?
What can a community service intake worker do to look after their emotional and mental welfare when working with clients in crisis?
Problem: How would a worker identify, report, and prevent abuse of people with disabilities using a human rights-based approach?
The researcher declares that the arrowhead is 1.3 billion years old and says that our entire geologic timescale is invalid. What error has the researcher made?
Which is trapped in igneous rocks as 40 K decays. If we find a sample of granite in which the ratio of ^ 40 Ar/^ 40 ki is 3/1 , then how old is the sample?
What are some of the local economic and social issues that will affect the creation and implementation of an early childhood development facility?
What were some early African stereotypes about Europeans and How might you explain those stereotypes?
What observation and conversation techniques can you use, to determine the developmental status of this young person?
What habitats and species can be found within your conservation area? Any species of concern? Does conservation area have a cultural or historic importance?
1956243
Questions Asked
3,689
Active Tutors
1423678
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult