Ques:Q: What type of plug is generally used on metal appliances? Choices: - 4 prong - .2 prong - 5 prong - 3 prong A:

Ans:3 prong
-----
Ques:Q: Because the fields that make up an electromagnetic wave are at right angles to each other and to the direction that the wave travels, an electromagnetic wave is considered what? Choices: - insverse wave - transverse wave - stimulation wave - transverse wave A:

Ans:transverse wave
-----
Ques:Q: What is a bread mold and research organism that also grows in the wild on burned vegetation Choices: - penicillin - nemophora - whey - neurospora A:

Ans:neurospora
-----
Ques:Q: What type of direction does a phase change depend on? Choices: - weight transfer - power transfer - humidity transfer - heat transfer A:

Ans:
heat transfer
-----