subject
Physics, 19.05.2020 15:24 amylumey2005

The half-life of cobalt-60 is 5.26 years. If 50 grams are left after 15.78 years, how many grams were in the original sample?

ansver
Answers: 2

Another question on Physics

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 20:00
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
question
Physics, 22.06.2019 23:20
What describes the particles in a liquid
Answers: 1
question
Physics, 22.06.2019 23:30
Aball of mass 0.3kg is released from rest at a height of 8m.how fast is it going when it hits the ground? accleration due to gravity is g=9.8m/s
Answers: 2
You know the right answer?
The half-life of cobalt-60 is 5.26 years. If 50 grams are left after 15.78 years, how many grams wer...
Questions
question
Mathematics, 25.11.2021 21:10
question
Mathematics, 25.11.2021 21:10
question
Mathematics, 25.11.2021 21:10
question
Medicine, 25.11.2021 21:20
question
English, 25.11.2021 21:20
Questions on the website: 13722363