Answer:
Radiation can be absorbed by substances in its path. For example, alpha radiation travels only a few centimetres in air, beta radiation travels tens of centimetres in air, and gamma radiation travels very large distances. ... The thicker the substance, the more the radiation is absorbed
C i’m pretty sure but don’t take me as your first answer i just need to answer a question to ask one.
By subtracting the value of absolute zero, also know as adding 273.15!
Answer:
139 N
Explanation:
Thats the answer on e2020
Answer:

Explanation:
As we know that

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so the height above window is given as


