Answer:
1.625g
Explanation:
The half - life of a radioactive substance is the time taken for half of it to decay to half of its original composition.
For the given specie, the original composition is 26g and the half life is 15hrs:
At time 0hrs Mass = 26g
For the first half life at time 15hrs Mass = 13g
30hrs Mass = 6.5g
45hrs Mass = 3.25g
60hrs Mass = 1.625g
Answer:
Im doing edge too rn-
Explanation:
Can you tell me the drop down options
Answer:
equal
Explanation:
Because of Newton's third law
Because lava is in the center and lavas hot
