The answer would be b) GAS
I believe that the answer for this question would be option A. 8 HOURS. Based on the given scenario above about a certain radioactive isotope placed near a Geiger counter, the half-life <span>of the isotope 32 hours later would be 8 hours. Hope this is the answer that you are looking for. </span>
4 moles of water will have 4 number of water molecules
Answer:
its 000.39625163
Explanation:
cause step one has 0 and 2 has 0 and three zerp six two five one six three
Answer:
+3·F
Explanation:
The number of objects in the given system = 2 objects
The charge on each object are; q₁ = -Q, q₂ = -Q
The force acting between the objects = +F
The distance between the objects = 2·d
The formula for the force acting between two charged particles is given as follows;

Therefore, we get;

By tripling the charge, q₁, on the first object, we get;
q₂ = 3 × (-Q)

Therefore, the new force between them, F₂ = +3·F