In a tweet, Mr Naidu said, he is deeply distressed and. This means that every 12 days, half of the original amount of the substance decays. Venkaiah Naidu has expressed grief over the loss of lives due to floods in Kerala. Ī certain radioactive substance has a half-life of 12 days. Its activity is 64 times the permissible safe. So, 25 g of carbon-14 will remain after 30,000 years. Click here to get an answer to your question A freshly prepared radio medicine has half life 2 hours. How much of 800 g of this substance will remain after 30,000 years? The half-life of carbon-14 is approximately 6000 years. Radio is composed of two samples that come from the 1995 sample library Cuckooland: Ghost in the Machine from Zero-G, composed by Ian Sanderson and Simon Mills. If an initial population of size P has a half-life of d years (or any other unit of time), then the formula to find the final number A in t years is given by When they are initially found in test chambers in Portal, the radios are set to the frequency 85.2 FM, and play an instrumental version of 'Still Alive'. On March 1, 2010, a Portal update expanded the radios' role within the game, using it within an alternate reality game to promote Portal 2. ![]() The half-life of a substance is the amount of time it takes for half of the substance to decay. Radios can be found through the Enrichment Center in Portal, and less frequently in Portal 2.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |