1. Which of the following is TRUE about electric charge? a. It can be lost. c. It is created from a chemical reaction. b. It can be destroyed. d. It can be transferred from atom to atom.
1. Which of the following is TRUE about electric charge?
a. It can be lost. c. It is created from a chemical reaction.
b. It can be destroyed. d. It can be transferred from atom to atom.
2. What do you call a closed, continuous path through which electrons can flow?
a. circuit c. voltage
b. charge d. resistor
3. Which of the following is a measure of electrical energy?
a. kW c. kWh
b. C d. C/s
4. A conductor is?
a. material that current can pass through c. material that current cannot pass through
b. is magnet d. a type of electric cicuit
5. What happens to the resistance of a copper wire when it is heated?
a. decreases c. remains the same
b. increases d. any of the above, depending on their individual temperatures
6. What circuits has more than one path for current to flow?
a. parallel circuit c. simple circuit
b. series circuit d. all of the above
7. What is the symbols that we used in
a. V c. I
b. R d. T
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