Unit 2- Topic 2 - Quiz Electricity

Quiz
•
Science
•
7th Grade
•
Medium
Standards-aligned
Laura O'Neill
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rubbing a balloon on the wall transfers electrons to the balloon. The wall is now positive, and balloon has negative charge, so the balloon is attracted to the wall.
What term best describes this charge imbalance?
static electricity
insulator
magnetism
electric current
Tags
NGSS.MS-PS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The charge cable for the phone has a protective coating around the wires inside.
The coating prevents electric current from escaping the wires.
What term best describes the coating on the wire?
magnet
insulator
switch
conductor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of conductive material in an electrical circuit?
Conductors prevent electrons from flowing thru circuit.
Conductors store electrical energy for later.
Conductors allow electrons to travel between circuit components.
Conductors convert kinetic energy into chemical energy.
4.
HOTSPOT QUESTION
1 min • 1 pt
Examine the circuit diagram. Which symbol represents the area where chemical energy is stored?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the diagrams represents a series circuit?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a possible path that electric current can travel?
battery-> switch -> light -> battery
battery-> light -> switch-> battery
switch-> light->light-> switch
battery-> light-> light-> battery
Tags
NGSS.MS-PS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will happen if switch Y is open but switch Z is closed?
The light will illuminate to half brightness.
The light will remain dark.
The light will flash on and off.
The light will illuminate to full brightness.
Tags
NGSS.MS-PS3-5
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