Answer:
Momentum is conserved.
Explanation:
-Momentum is conserved.
-By Newton's third law (For every action, there is an equal and opposite reaction.)-the change in momentum of gases in one direction must be balanced by an equal change in momentum of the spacecraft in the opposite direction.
Human lack chlorophyll, which is the function that collects energy from the Sun to conduct photosynthesis.
Answer: Always ask. ...
Put your weights back. ...
Be mindful of your surroundings. ...
Bring a towel. ...
Clean up after yourself (and, if you have to, other patrons). ...
Selfies: Try to be discreet about them. ...
Personal space: respect it. ...
Don't hog the equipment.
Answer:
The kinetic energy is ![KE = 5.67*10^{-18} \ J](https://tex.z-dn.net/?f=KE%20%20%3D%205.67%2A10%5E%7B-18%7D%20%5C%20J)
Explanation:
From the question we are told that
The potential difference is ![\Delta V = 36 \ volts](https://tex.z-dn.net/?f=%5CDelta%20V%20%20%3D%20%2036%20%5C%20volts)
The potential energy of the end is mathematically represented as
![PEs = - q * \Delta V](https://tex.z-dn.net/?f=PEs%20%20%3D%20%20-%20q%20%2A%20%20%5CDelta%20V)
q is the charge on an electron with a constant value of ![q = 1.60 *10^{-19} \ C](https://tex.z-dn.net/?f=q%20%3D%20%201.60%20%2A10%5E%7B-19%7D%20%5C%20%20C)
substituting values
![PE = - 1.60*10^{-19} * 36](https://tex.z-dn.net/?f=PE%20%20%3D%20%20-%201.60%2A10%5E%7B-19%7D%20%2A%20%2036)
![PE = - 5.67*10^{- 18} \ J](https://tex.z-dn.net/?f=PE%20%20%3D%20%20-%20%205.67%2A10%5E%7B-%2018%7D%20%5C%20J)
Now from the law of energy conservation
The ![PE_e = KEe](https://tex.z-dn.net/?f=PE_e%20%20%20%20%3D%20%20KEe)
Where
is the potential energy at the end
So
![KE = 5.67*10^{-18} \ J](https://tex.z-dn.net/?f=KE%20%20%3D%205.67%2A10%5E%7B-18%7D%20%5C%20J)
The negative sign is not includes because kinetic energy can not be negative