subject
Physics, 30.10.2020 19:50 mtropical6753

The half-life of a radioactive substance is the amount of time required for half its mass to decay. Suppose we have 41 grams of the radioactive substance Krypton. Assume that it decays continuously at an annual rate of 6.5%. Write a function
f
that determines Krypton's mass (in grams) in terms of the number of years
t
since we measured its initial amount.

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 02:00, Kyliehayden05
Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.
Answers: 2
image
Physics, 22.06.2019 12:10, anaroles04
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
image
Physics, 22.06.2019 12:20, luella614ox1zum
The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
Answers: 2
image
Physics, 22.06.2019 14:40, henryzx900
An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
Answers: 1
You know the right answer?
The half-life of a radioactive substance is the amount of time required for half its mass to decay....

Questions in other subjects:

Konu
Mathematics, 18.03.2021 01:20