q what percentage of a given radioactive
Q. What percentage of a given radioactive substance will be left after 5 half -life periods?
The residual part of radioactive substance = ( ½ ) 5
Therefore the percentage of remaining part of radioactive substance
= ( ½ ) 5 X 100% = 3.125 %
Expected delivery within 24 Hours
what are cotyledonscotyledons or seed leaves are structures formed by the embryo of angiosperms to absorb nutrients from the endosperm and to keep
q what is the use of control rods mention any two control rodsthe control rods are utilized to control the chain reaction they are extremely good
q write short notes on proton - proton fusion in sunproton - proton cycle 1h1 1h1 rarr 1h2 1e0 nu emission of positron as well as neutrino1h1 1h2
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
1926763
Questions Asked
3,689
Active Tutors
1419934
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Briefly describe the mehfil-e-sama in India. In your view, how do these spiritual gatherings both reflect the historical expansion of Islam from
Watch Tell the World Episode 6 on YouTube, Review of Final Episode and Verses on Health and Diet Lev 11, Gen 1, Quotes from EGW Email
Pray for Insight: What are the key truths God intends to communicate from these passages? Ask God to help you understand what this passage means to you.
Question 1: What does it mean to claim that God is triune and how does this bear upon human life?
Question: Can religion offer a good answer to the question of the meaning of life?
After reading through Exodus chapters 12 and 13, try to explain the meaning of the sacrificial lamb in the dinner and the meaning
How does that character's story relate to a personal struggle with a particular type of problem.