You create static electricity.
Answer:
Instrumentos Para Medir La Temperatura
Termómetro de máxima y mínima:
Termómetro metálico:
Pirómetro:
Termohidrógrafo:
Answer:
![MA=\frac{F_l}{F_e}>1](https://tex.z-dn.net/?f=MA%3D%5Cfrac%7BF_l%7D%7BF_e%7D%3E1)
Explanation:
The mechanical advantage with a shorter lever will always be greater than 1.
It is so because with a longer effort arm we need to apply lesser force to lift a unit mass which is at a shorter distance from the fulcrum. This is in accordance with the conservation of moments.
![F_e\times d_e=F_l\times d_l](https://tex.z-dn.net/?f=F_e%5Ctimes%20d_e%3DF_l%5Ctimes%20d_l)
where:
force on the effort arm
force on the load arm
are the lengths of load effort arm and load arm respectively.
So, one factor balances the other keeping the product of the two constant.
And we know that mechanical advantage is :
![MA=\frac{F_l}{F_e}](https://tex.z-dn.net/?f=MA%3D%5Cfrac%7BF_l%7D%7BF_e%7D)