You want to start a new science-club in your school.
Write a letter to your Principal requesting permission to start the club, explain your role in it and give reasons to prove that the club will be beneficial for the school.
⚠warning⚠ don't spam!!!!!
Answers
Answer:
NOTICE
22nd Oct., 2012
SOCIAL SERVICE CAMPAIGN
A social welfare campaign for the poor people living in the slum areas of the city is going to be undertaken for Classes IX to XII from 10th November, 2012. The campaign will include distribution of old clothes, old toys, study material and a survey on school drop out between 8 to 14 years of age.
Interested students to give their names to Mrs. Manju Singh latest by 25th October' 2012.
Principal
Answer:
A beta particle, also called beta ray or beta radiation, is a high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus during the process of beta decay. There are two forms of beta decay, β⁻ decay and β⁺ decay, which produce electrons and positrons respectively