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As a radio active material

Suppose a radio active substance decays at a rate of 3.5% per hour. First write an exponential decay function that describes a
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2. asked by Carly
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As a radio active material gets older, does it emit less, more or a constant level of radiation per second?There is less matter
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i need help on a question"Describe how Earth would be different today if it contained no radio active material. What would the
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2. asked by Need Help
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i need help on a question"Describe how Earth would be different today if it contained no radio active material. What would the
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2. asked by Anomynous
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The amount a in grams of a radio, active material that is sticking can be modeled by A(d)=450(0.88)^x where deer is the number
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The half life of the radio active substance is the time require the half the substance to decay. the mount A ( in grams) of 100
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the cost of production of a radio set is rupees 900 , divided between material, labour and overheads in the ratio 3:4:2 .
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Can you help me with these question(s) please???What substance does a cell use to power active transport? Describe the movement
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2. asked by runnimg.from.myself
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How did the radio impact Society in the 20th centuryA. The radio help unify Nations as anyone could listen to the radio within
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How did the radio impact society in the twentieth century? (1 point)A. • The radio helped unify nations as anyone could listen
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