Physics, 05.10.2019 05:50 sjjsksksj1590
Plz a radioisotope has a half-life of 5.50 min and an initial decay rate of 7200 bq. what will be the decay rate after 22 min? show all work and include units of measure.
a radioisotope has a half-life of 5.50 min and an initial decay rate of 7200 bq. what will be the decay rate after 22 min? show all work and include units of measure.
the mass of an isotope of oxygen is 17.99161 u. it has 8 protons, 8 electrons, and 10 neutrons. what is its mass defect? show all work.
Answers: 1
Another question on Physics
Physics, 22.06.2019 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
Physics, 22.06.2019 23:40
What is the magnitude of the gravitational force acting on the earth due to the sun?
Answers: 1
Physics, 23.06.2019 01:30
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m
Answers: 3
You know the right answer?
Plz a radioisotope has a half-life of 5.50 min and an initial decay rate of 7200 bq. what will be t...
Questions
Biology, 14.07.2020 23:01
Mathematics, 14.07.2020 23:01
