Cherry115 Cherry115

16-05-2017
Physics

contestada

A sample of plutonium-239 decays to one-eighth of its original amount after 7.236 x 104 years. What is its half-life?

Respuesta :

memesbgud memesbgud

25-05-2017

3010.176 years. 7.236 x 104 = 752.144. 1/2 = 4/8. 4 x 752.144 =
3010.176

Answer Link

Otras preguntas

The Yuan dynasty is credited with all of the following except a. increasing marine trade with India c. uniting the Mongols and Chinese b. expanding the great ca

Where can I find horse pills?

what was the relationship between the pamphlet the people the best governors and the pamphlet common sense?

Identify the energy transformations in the following actions. ( help me it is 10 pts ) * Turning on a space heater. * Dropping an apple core into the garbage. *

In any industry, ethical behavior is the responsibility of ______. a. Each company b. Each employee c. Each supervisor d. Each customer

Lenham, inc. sells merchandise on credit. if a customer pays its balance due within the discount period, what is the effect of the payment on blenham's accounti

Reinforcement, contact ,honesty, and fair expectations are A.part of the irritation B.theories of Supervision C.Ways of Maintaining Relationships D.Characterist

A tower that is 154 ft tall casts a shadow 166 ft long. Find the angle of elevation of the sun to the nearest degree.

The alarm stage of stress is when the body prepares itself for _____.

If angle AEB has its vertex on the center of a circle and its endpoints on the circle, what is it?

ACCESS MORE