davesuquo davesuquo

21-08-2021
Physics

contestada

a radioactive element has a half-life of 30 days. calculate the mass of the element that remains after 20 days if 100g of the element decays. Also, calculate the decay constant.

Respuesta :

chibunduoyibe chibunduoyibe

21-08-2021

Explanation:

the answer is in the image above

Ver imagen chibunduoyibe

Answer Link

Otras preguntas

What is the value of 3 - (-2) -5 -1 1 5

The concept of oposite forces working together is called ____ in Chinese Daoist Philosphy? A. Yin & Yang B. Fillial Piety C. mandate of heaven D. reincarnat

Choose the correct answer. The purpose of a pursuasive speech is to _________________. A) tell the audience about an historical event B) describe a problem and

Read and choose the correct indefinite article according to the number and gender of the noun that follows. Tú tienes ________ maestros altos en las clases de e

14. Which of the following involves a chemical change? A.mixing b. melting grinding d. decomposing

In each case, choose the firm that you expect to have the higher asset turnover ratio. (Hint: think about the likely nature of each firm’s business model. For e

HELP ASAP!!!!!!! PLEASE WILL GIVE BRAINLIEST What is a selectively permeable membrane?????????????

Kinsley's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 50 espressos in all, 47 of which were single-shot.

QUICK PLS ASSESSMENT ENDS IN 30 mins The lengths of nails produced by a machine are known to be distributed normally with mean u mm and standard deviation 0.7 m

What is the difference between Encomienda and Mercantilism?