Answer the following statement(s) true (T) or false (F)
1. All liquids, gases, and solids are examples of matter in different forms.
2. Two objects with unlike charges repel each other.
3. The nucleus of an atom is made of protons and electrons.
4. All electrons are alike regardless of the atom.
5. Electrons flow through a device from the negative terminal of the source to the positive terminal of the source.
1. True
2. False
3. False
4. True
5. True
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A. Linear B. Nonlinear C. Regulated D. Less efficient than most other types of power supplies
What pressure does air exert at sea level?
A) 1 pound per square inch (psi) B) 12.3 pounds per square inch (psi) C) 14.7 pounds per square inch (psi) D) 29.92 pounds per square inch (psi)
Which of the following has the smallest population size?
A) Parent generation B) Pedigree generation C) Grandparent generation
If you want to increase your shop's gross profit percentage you can ________.
A) Change your mix of technicians B) Give your technicians raises C) Decrease your fixed expenses D) More than one of the above are correct