The answer is particle accelerators.
Answer:
no work was needed. Blinking does not require using energy sometimes we blink without thinking.
Explanation:
EDTA stands for ethylenediamine tetra - acetic acid. It is a crystalline acid with a strong tendency to form chelates with metal ions.
Answer:
300K
Explanation:
Given pressure of the system decreased by 10 times which means 
Given the volume of the system increased by 5 times which means 
Given final temperature 
Let the initial temperature be 
We know that PV=nRT
As n and R are constant 



T1=300K
Answer:
1.27006 kg
Explanation:
1 lb is equal to 0.907185 kg