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Electricity and Magnetism Lesson

Electricity and Magnetism Lesson

Assessment

Presentation

•

Science

•

7th Grade

•

Medium

•
NGSS
MS-PS2-3, MS-PS3-5, HS-PS2-5

+1

Standards-aligned

Created by

Rachael Lasky

Used 25+ times

FREE Resource

28 Slides • 19 Questions

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Multiple Choice

How can it be explained that someone's hair can stick to a balloon?

1

There is static electricity

2

There is too much dust in the air

3

A parallel circuit was too long

4

The person needs to wash his hair

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10

Multiple Choice

The flow of electricity in a circuit-
1
current
2
flow
3
circuit

11

Multiple Choice

What is the major difference between static electricity and current electricity?
1
Current electricity involves a continuous flow of neutrons; static electricity is a sudden transfer of protons
2
Current electricity can be deadly; static electricity is almost always safe
3
In current electricity, there's a single transfer of electrons; in static electricity, there's a steady flow of electrons
4
Current electricity involves a flow of electrons; static electricity involves a single transfer of electrons

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Multiple Choice

Electricity that flows in a closed path is called a
1
path
2
current
3
circuit

14

Multiple Choice

What is a complete path through which electric charges can flow called?
1
magnetic pole
2
electric circuit 
3
electric resistance
4
magnetic field 

15

Multiple Choice

Which of these materials is a good conductor of electricity?

1

Rubber

2

Metal

3

Newspaper

4

Glass

16

Multiple Select

Which of the following items would conduct electricity?

1

Aluminum ladder

2

Metal screwdriver

3

Wooden baseball bat

4

Rubber flip flops

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Multiple Choice

Two batteries in a circuit make the lights in the circuit brighter than one battery.
1
true
2
false

22

Multiple Choice

If the lights are on, the circuit is
1
closed
2
open

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Multiple Choice

If a light bulb is added to a circuit and it turns on, what can we say about this circuit?
1
open
2
incomplete
3
unbroken 
4
off

26

Multiple Choice

Two types of circuits are
1
parallel and magnetic
2
electromagnetic and series
3
series and parallel

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Multiple Choice

What do you make if you wrap a current-carrying wire around an iron bolt?
1
electromagnet
2
electric motor
3
generator

36

Multiple Choice

What is a wire in a circuit wrapped around an iron core called?
1
electromagnet
2
generator
3
electric motor

37

Multiple Choice

Why do electricians always wrap wires in plastic?

1

Plastic comes in many different colors

2

Plastic is a good electrical conductor

3

Plastic makes the wires easy to bend

4

Plastic is a good electrical insulator

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Multiple Choice

Unlike poles of a magnet do what?
1
repel
2
attract
3
nothing 

41

Multiple Choice

Like poles of a magnet do what?
1
repel
2
attract 
3
nothing 

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Multiple Choice

What device changes mechanical kinetic energy into electrical energy?

1

electric motor

2

insulator

3

electromagnet

4

generator

45

Multiple Choice

What device makes a fan plugged into the wall spin?
1
generator
2
battery
3
electromagnet
4
electric motor

46

Multiple Choice

What energy transformation takes place in a battery powered fan that is spinning?
1
kinetic to chemical to electrical
2
chemical to kinetic
3
chemical to electrical to kinetic
4
electrical to kinetic to chemical

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