Answer:
Explanation:
We need to convert 
to 
So
The speed of the gas molecules is .
The cost for CHOPS is in the sand and the extraction of the oil from sand.
The cost for SAGD is the generation of steam.
The benefit for CHOPS is the low cost.
The benefit for SAGD is high extraction efficiency.
The other factors that could affect the decision are fuel cost and the required purity of the oil.
The PH of water is 7 because it contains an equal amount of h and oh- ions.
Always read the measurements at the bottom of the meniscus. The liquid tends to curve downwards that’s the meniscus
The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. A light bulb in a series circuit is used to determine whether or not electricity is flowing.
