q the half life of radon is 38 days calculate
Q. The half life of radon is 3.8 days. Calculate mean life.
Half Life Period HLP T½ = 0.6931 / λ = 0.6931 τ
therefore Mean life τ = T½ / 0.6931 = 3.8 / 0.6931 = 5.483 days.
Expected delivery within 24 Hours
q what are cosmic raysthe ionising radiation several times stronger than gamma-rays entering the earth from all the directions from cosmic or
q what percentage of a given radioactive substance will be left after 5 half -life periods the residual part of radioactive substance frac12
q what is pair production and pair annihilationpair productionthe conversion of a photon in to an electron-positron pair on its interaction with the
how are fruits formedthe fecundation in angiosperms triggers the release of hormones that act upon the ovaries the ovary wall then makes into a fruit
q the half life of radon is 38 days calculate mean lifehalf life period hlp tfrac12 06931 lambda 06931
are fruits always the flesh part of the fruits is the edible part of the onion a fruitin some so-called fruits the actual fruit is not the flesh part
what are infructescences pseudofruits and parthenocarpic fruitsinfructescences are aggregated fruits created from inflorescences aggregated flowers
q what are leptons give examples leptons leptons are lighter particles having mass equal to or less than about 207 times the mass of an electron
what is the evolutionary importance of the fruits for the angiospermsthe fruits have seeds and they can detach from the plant falling on the ground
1927416
Questions Asked
3,689
Active Tutors
1423755
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: According to Elizabeth Kubler-Ross, which of the following is one of the five reactions to death?
What did you learn from your client in session today which will support you in future sessions/clients when working with a female sixth grader
Choose one prosocial behavior (e.g. gratitude, forgiveness). • Describe a specific moment you witnessed or experienced that reflects this behavior
In addition to academic skills, succeeding in college involves understanding appropriate behaviors for interacting in this environment (e.g., respect).
Strategies for stimulating creative thinking mostly involve O generating a fresh perspective on problems and situations
Problem: Early in first meetings with clients, professional social workers should:
Question: When introducing yourself as a professional social worker to clients, it is important to do which of the following: