subject

Physics, 05.05.2020 17:32 kayla2945

Show all work: A rock contains 125g of a radioactive isotope with a half-life of 150,000 years and 875g of its daughter material. How old is the rock according to radioactive dating ?

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 03:00

If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?

Answers: 2

question

Physics, 22.06.2019 08:00

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Answers: 2

question

Physics, 22.06.2019 16:00

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Answers: 2

question

Physics, 22.06.2019 16:30

Name two kinds of practical electric pumps.

Answers: 2

You know the right answer?

Show all work: A rock contains 125g of a radioactive isotope with a half-life of 150,000 years and 8...

Questions

question

Mathematics, 08.11.2019 06:31

Farrah, alice, and pia each bought between 5 5 and 8 8 feet of yarn. farrah bought 7 7 pieces of yarn. alice bough...

question

Physics, 08.11.2019 06:31

Science question photo linked it’s the bonus question. i want to have an explanation not just answer you

question

Mathematics, 08.11.2019 06:31

What is the side length of the square with an area of 95km2?...

question

Mathematics, 08.11.2019 06:31

At 2: 30 a. m. the temperature in pittsburgh, pennsylvania is 3°f. the temperature drops 34 of a degree in 30 minutes. what is the temperature in pitt...

question

Mathematics, 08.11.2019 06:31

Enter an equation in point-slope form for the line. slope is 8 and (-6,-1) is on the line. the equation of the line in point slope form is...

question

Biology, 08.11.2019 06:31

Foodborne pathogens often require the presence of a large number of microbes before an active infection results. these microbes would have a high

question

Mathematics, 08.11.2019 06:31

An arithmetic sequence is given below. 12,16,20,24 wright an explicit formal for the nth term an. an=?...

question

Mathematics, 08.11.2019 06:31

What is the y-value of the vertex of the function f(x)=-(x-3)(x+11)? a.-8b.-4 c.33 d.49...

question

Mathematics, 08.11.2019 06:31

Olivia has a piece of ribbon 1/2 yard long. if she cutsit into 6 equal pieces, what will be the length of each piece, in yards?...

question

Mathematics, 08.11.2019 06:31

What is the equation, in point-slope form, for a line that goes through (8,- 4) and has a slope of -5/6 y+4= -5/6 (х – 8) у – 4 = -5/6 (7...

question

History, 08.11.2019 06:31

The government offered each railroad company building the transcontinental railroad along it right-of-way...

question

English, 08.11.2019 06:31

Which document would most benefit from the use of a visual aid?...

question

Geography, 08.11.2019 06:31

How do you know? 7. this telescope is used to observe light that can be seen with a naked eye. sometimes the technology used for this tel...

question

Mathematics, 08.11.2019 06:31

Acertain aircraft can carry a maximum cargo weight of 1300 pounds. if the baggage weights no more than 210 pounds, what is the limit of the combined w...

question

Chemistry, 08.11.2019 06:31

Your grandfather is a farmer. you hear him complain about how his crops are not doing well. you know that we have the same amount of rainfall as last...

question

English, 08.11.2019 06:31

Read the excerpt from act 3 of a doll’s house. helmer: you have loved me as a wife ought to love her husband. only you had not sufficient...

question

History, 08.11.2019 06:31

King george 111 was born on june 4,1738.he became heir to the...

question

Mathematics, 08.11.2019 06:31

The family size bottle of sunscreen holds 12 fluid ounces of sunscreen. the regular bottle holds 75 percent less. how many fewer fluid ounces does the...

question

Geography, 08.11.2019 06:31

Descreva como está a distribuição da população do centro-oeste...

question

Mathematics, 08.11.2019 06:31

Solve the equation using square roots. y? - 24y +144 = -100 i need...

More questions: Physics Another questions

Questions on the website: 13722363