Physics, 30.04.2021 21:30 Fangflora3

The half-life of Cs-137 is 30.2 years. If the initial mass of the sample is 1.00 kg, how much will remain after 151 years? A. There will be 0.062 kg left after 151 years.
B. There will be 2.000 kg left after 151 years.
C. There will be 0.031 kg left after 151 years.
D. There will be 0.500 kg left after 151 years.

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 23:30

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Answers: 2

Answer

Physics, 22.06.2019 15:40

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false

Answers: 2

Answer

Physics, 22.06.2019 19:00

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?

Answers: 3

Answer

Physics, 23.06.2019 10:00

If the moon rises at a given location at 6: 00 p.m. today, about what time will it rise tomorrow night?

Answers: 1

Answer

You know the right answer?

The half-life of Cs-137 is 30.2 years. If the initial mass of the sample is 1.00 kg, how much will r...

Questions

Physics, 09.04.2021 03:50

Generally auditoriums are provided with materials that produce reverbation why?...

Business, 09.04.2021 03:50

Bob lives in Detroit and runs a business that sells boats. In an average year, he receives $851,000 from selling boats. Of this sales revenue, he must...

Biology, 09.04.2021 03:50

Both Mrs. Smith and Mrs. Jones had babies the same day in the same hospital. Mrs. Smith took home a baby girl named Shirley. Mrs. Jones took home a ba...

Spanish, 09.04.2021 03:50

Escoge la mejor respuesta. Select the best answer Según la guia de nutrición, ¿qué pais recomienda que los ciudadanos consuman una dieta de frutas, v...

Mathematics, 09.04.2021 03:50

Logarithms :) 1. 262,144 = 8^x2. (1,458/2) = 9^x3. 625 = (200 – 175)^x4. 282,475,249 = 7^x5. 128 = (32 – 30)^x6. (...

Biology, 09.04.2021 03:50

Son Órganos que desempeñan la misma función, pero tienen una constitución anatómica diferente, hablamos de...

Social Studies, 09.04.2021 03:50

The delayed non match to position (DNMTP) task is an example of a task that can be used to measure working memory. The task involves a water deprived...

Mathematics, 09.04.2021 03:50

The zeroes of the function are A. -2 and 0 B. 0 and 4 C. -2,0, and 4

Mathematics, 09.04.2021 03:50

Find the area of the shape shown below. 4 2 2 1 units

Mathematics, 09.04.2021 03:50

Sisters homework i dont want to do it lol 2 questions First slide question 1 second slide question 2

Mathematics, 09.04.2021 03:50

Pls help me! will give brainliest ...

Mathematics, 09.04.2021 03:50

95 POINTS Brainliest!! Simplify the expression (7-4i) (-3 - 4i) – (17-3i) . Show your work. incorrect answers will be deleted...

History, 09.04.2021 03:50

Please help me Due 12:00 Pm ...

Mathematics, 09.04.2021 03:50

This is a weird question but in high school if a guy didnt have any social media and he asked for your number instead would you find that weird ;.;;...

Mathematics, 09.04.2021 03:50

**no links or your answer will be reported** Answer these two please <3 Will give brainliest

Mathematics, 09.04.2021 03:50

Please help with these also. pleasee. it is due in a couple of minutes

Business, 09.04.2021 03:50

On January 1, 2019. Griz Industries sold ten- year term bonds with a face value of $1,000,000. The bonds carried a coupon rate of 4%. with interest pa...

Business, 09.04.2021 03:50

John is a 37 year old married business owner. He runs a dry cleaning service with 3 locations in Toledo, Ohio. His personal obligations are the home h...

Mathematics, 09.04.2021 03:50

find the difference between the simple interest and the compound interest on $500 for 2 years at 6% per annum...

Business, 09.04.2021 03:50

Bruce is employed as an executive and his wife, Marie, is a self-employed realtor. Besides Bruce's salary, Bruce and Marie own a warehouse that they r...

More questions: Physics Another questions