IS THERE LIFE ON VENUS
why don't you go find out?
Probably there is life on Venus, but you have to be careful how you define life.
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Gallium65, a radioactive isotope of gallium, decays by first order-kinetics. The half-life of this isotope is 15.2 min. How long would it take for 7/8 of a sample of this isotope to decay? 15.2 min 30.4 min 45.6 min 48.0 min I'm not sure how to do this. I
- asked by Val
Venus orbits the sun in an approximately circular path. Venus is about 67 million miles from the sun. A comet is located 80 million miles north and 73 million miles west of the sun. The comet follows a straight-line path and exits Venus's orbit at the east
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What generalization can be made by comparing the lifestyle of the Inuit of the Arctic to the lifestyle of the Natchez in the Southeast? A.The two societies were similar in organization and way of life.****** B.Contrasting environments greatly influenced
- asked by whahghhjfnjfn
math with application
If 12 % of a radioactive substance decays in 7 hours, what is the half-life of the substance? Carry out all calculations exactly, then round the final answer to three decimal places. The half life is what hours?
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In “Wave,” Dale Wisely characterizes water as an element that a. gives life*** b. takes life c. gives and takes life d. is life
- asked by Kaai97
Read the following poem and answer questions that follow: Life, death,-death, life; the words have lead for ages Our thought and consciousness and firmly seemed Two opposites; but now long-hidden pages Are opened, liberating truths undreamed' Life only is,
- asked by Gazala
1.Which stages do all stars have in common in their life cycles? Answer:Protostar&nebula 2.Which of these can a star become at the end of its evolution? Answers: black hole,neutron star,white dwarf. 3.which is a possible sequence in the life cycle of a
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10.) Which of these is an indirect characterization from "The Secret Life of Walter Mitty"? a.) He looked distraught and haggard b.) "I don't need overshoes," said Mitty c.) It was two blocks to the parking lot d.) An excited buss ran around the courtroom
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Introduction to Graphic Design
Hello! Thanks for checking my question out! ____ Image URL: h t t p s : / / p r n t . s c / g n n q p 6 Use the image to answer the question. 4. Under which of the following categories does the artwork fall? (1 point) a) abstract painting b) portrait c)
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A purchasing agent for a trucking company is shopping for replacement tires for their trucks from two suppliers. The suppliers' prices are the same. However, Supplier A's tires have an average life of 60,000 miles with a standard deviation of 10,000 miles.
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A certain radioactive material is known to decay at a rate proportional to the amount present. A block of this material originally having a mass of 100 grams is observed after 20 years to have a mass of only 80 grams. Find the half-life of this radioactive
- asked by Frida
If there are 80 milligrams of a radioactive element decays to 10 milligrams in 30 minutes then what is the elements half life in minutes? Ok i narrowed it down to either 10 or 30...but im rly confused so if u could help it wuld be grea 80 40 1 min 20 2 min
- asked by jojo
What is a limitation of this model of the solar system? A.The planets are out of order B.The planets' sizes are not to scale (they are bigger in real life) C.The planets' distances are not to scale (they are farther apart in real life) D.Both B and C
- asked by Anoyhmous
One of Kepler's three laws of planetary motion states that the square of the period, P, of a body orbiting the sun is proportional to the cube of its average distance, d, from the sun. The Earth has a period of 365 days and its distance from the sun is
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The Way to Rainy Mountain
1. How do you think hid life differs from his grandmother's life? A: I think Momaday’s life incorporates fewer aspects of his cultural heritage, such as customs, practices and values, than his grandmother’s life. 2. What transition in the culture of
- asked by Victoria
1. Iodine-131 is used to find leaks in water pipes it has a half life of 8.14 days. If 36 days have passed and there is now 2.34g left. What is the initial amount? 2. Sr-85 is used in bone scans and has a half life of 64.9 days. If there is 23 percent of
- asked by Scott
Can someone please check my answers? I would greatly appreciate it. Thanks! 1. Which of the following inner planets has virtually no atmosphere? a. Mercury*** b. Venus c. Mars d. Earth 2. Which of the following statements about the inner planets is true?
- asked by Blair
Labels for Illustration of the Life Cycle of an Average Star You are making an illustration of the life cycle of an average star and the life cycle of a massive star as part of a computer animation. Drag each item to indicate whether it is a label for an
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PLEASE HELP MS. SUE!! Two factors that can be used to evaluate _______ are life expectancy and quality of life. a. environment b. goal c. health d. heredity Please hurry :) Thanks for all your help.
- asked by Anonymous
1. Glucose is a simple sugar made up of carbon, hydrogen, and oxygen. What kind of molecule is glucose? A) Glucose is protein B) Glucose is a nucleic acid*** C) Glucose is an organic molecule D) Glucose is an inorganic molecule 2. Glucose is a simple
- asked by orangygirl