Electricity
3 years ago
vlofton
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
13 QuestionsShow answers
  • Question 1
    120 seconds
    Q. A circuit made of wires, a lamp, a switch, and a cell is shown at the right. What change is needed for the lamp to glow? 
    answer choices
    The switch needs to be opened.
    The switch needs to be closed.
    The cell needs an insulator.
    The wire needs to be connected to the bottom of the cell.
  • Question 2
    120 seconds
    Q. Which statement best explains why the lamp does not glow? 
    answer choices
    Circuit 1 is an open circuit.
     Circuit 1 is a closed circuit.
     The negative terminal of Circuit 1 is connected to the cell.
    The positive terminal of Circuit 1 is connected to the cell.
  • Question 3
    120 seconds
    Q. Which property of wood makes it a good material for the handle on a cooking tool? 
    answer choices
    Wood is a natural material. 
    Wood is unaffected by metal. 
    Wood conducts heat well. 
    Wood does not conduct electricity well.
  • Question 4
    120 seconds
    Q. Mary-Alice likes to bring her coffee to work each morning.  However, she wonders what the best cup to bring would be if she wants her coffee to stay warm.  Which of the following materials would keep Mary-Alice’s coffee warm the longest? 
    answer choices
    paper
    Styrofoam
     plastic
     glass
  • Question 5
    120 seconds
    Q. Which material is the best conductor of heat? 
    answer choices
    aluminum 
    glass
    wood
    plastic
  • Question 6
    120 seconds
    Q. Which of the following items could not be used to create a closed circuit? 
    answer choices
    battery, light bulb 
    battery, wires, buzzer
    battery, light bulb, wires 
    battery, light bulb, buzzer, wire
  • Question 7
    120 seconds
    Q. The wires connecting the battery and the light bulb create a closed circuit. What would happen if one of the wires were cut?
    answer choices
    The light would go out. 
    The light bulb would crack. 
    The wire would become hot. 
    The battery would lose its crack.
  • Question 8
    120 seconds
    Q. What roofing material would conduct the least amount of heat? 
    answer choices
    copper 
    aluminum 
     cedar wood 
    steel
  • Question 9
    120 seconds
    Q. Why is an insulator used in a circuit? 
    answer choices
    An insulator helps keep the electric charges inside the pathway.  
     An insulator transforms electrical energy into other forms of energy.      
       An insulator provides the pathway electric current moves through.
     An insulator provides the energy to pump electric charges through the circuit. 
     
  • Question 10
    120 seconds
    Q. Which statement best describes the circuit in the diagram?
    answer choices
    It is a series circuit.
    It is a parallel circuit.
    There are 2 paths.
    The circuit is opened.
  • Question 11
    120 seconds
    Q. Which statement best describes the circuit in the diagram?
    answer choices
    If one light goes out the other light will also go out because it is a series circuit.
    There is only 1 path.
    If one light goes out the other light will stay on because it is a parallel circuit.
    The circuit is opened.
  • Question 12
    120 seconds
    Q. Which poles make the magnets in the picture possible?
    answer choices
    north and south
    south and south
    north and north
    up and down
  • Question 13
    120 seconds
    Q. True or False
     If you hear thunder, lightning is close enough to strike you.
    answer choices
    False
    True
Report Quiz
Join a game