Science Appendix Quiz E 10-29-19

1. 1The most important part of a heat pump is the refrigerant.

   1. ATrue
   2. BFalse
2. 2What is the name of the part of the heat pump where the gas cools to room temperature?
   

   1. Acompressor
   2. Bcondenser
   3. Cevaporator
   4. Drefrigerator
3. 3A heat pump does not require any work to be done.

   1. ATrue
   2. BFalse
4. 4When a solid changes directly into a gas, the process is called sublimation.

   1. ATrue
   2. BFalse
5. 5Plasma is the special state of matter that occurs at extremely high temperatures and causes molecules to break down into charged particles.

   1. ATrue
   2. BFalse

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9th grade Science Quiz on Science Appendix Quiz E 10-29-19, created by Carolyn Jordan on 22/10/2019.

Author

Carolyn Jordan

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