7. What are water purifiers ? What are the two types of water purifiers that are commonly used in homes? 8. List three situations in which friction is advantageous.
Answers
Answer:
RO, UV, UF, Activated Carbon and Sediment filter are different types of water purifiers, have to choose depending on the contaminants and water hardness
Answer:
in our homes we use machine for water purifier to remove impurities from water. 10 machines are convenient to use . the remove impurities from water very quickly and easily. are two different water purifier that are commonly used in home
(1) ro water purifier: these purifier combine two to three different method of purification to remove all types of impurities from water .
(2) uv purifiers: these machines used a different type of light cal uv light to kill the germs in water
Explanation:
explanation: these are the two types of water purifier we use in are house