Big Idea 11

Welcome to MAD Science Review for Big Idea 11

Poll

Which way would you travel?

• A: Hang Glider

• B. Hot Air Balloon

• C. Helicopter

• D. Biplane

Draw

How are you today?

Poll

Where are you on the learning scale?

• Level 1

  Identify the elements of a closed circuit (5.P.11.1, 5.P.11.2)

• • Level 2

  • Compare and contrast closed and open circuits (5.P.11.1)

  • Recall that some materials conduct energy better than others (5.P.11.2)

• • Level 3

  • Investigate and illustrate the fact that the flow of electricity requires a closed circuit (a complete loop) (5.P.11.1)

  Identify and classify materials that conduct electricity and materials that do not (5.P.11.2)

• Level 4

  Design and conduct an investigation that requires the transformation of energy to improve something that currently uses a form of energy. Explain how this could improve any current objects that use energy. (5.P.10.1, 5.P.10.2, SC.5.P.10.4)

I can investigate and illustrate the fact that the flow of electricity requires a closed circuit (a complete loop) (5.P.11.1)

I can identify and classify materials that conduct electricity and materials that do not (5.P.11.2)

Learning Goals

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Fill in the Blanks

A material that allows energy, such as heat and electricity, to flow through it easily.

Multiple Choice

Follow the path.

Which image demonstrates a flow of electrical current ?

• Open Circuit

• Closed Circuit

Multiple Choice

A Circuit is the pathway through which electricity flows.

• True

• False

Match

Match the following

Insulator

power source

conductor

load

Switch

• Insulator

• power source

• conductor

• load

• Switch

Multiple Choice

Which Image has an electrical current flowing through (closed Circuit) ?

Multiple Choice

The energy being used is __________ and it is producing _______ energy.

• Electrical energy to sound energy.

• Electrical energy to mechanical energy.

• Sound energy to electrical energy.

• Sound energy to light energy.

Multiple Choice

The energy being used is __________ and it is producing _______ energy.

• Electrical energy to sound energy.

• Electrical energy to mechanical energy.

• Electrical energy to Light energy.

• Electrical energy to light and thermal energy.

Multiple Choice

A circuit or electrical path that is broken or incomplete so electricity cannot flow through it.

• open circuit
• conductor
• insulator
• closed circuit

Multiple Choice

Look at the diagram. What is the term for "B"?

• Wire

• Switch

• Resistor

• Voltage source/Battery

Multiple Choice

An example of a conductor of electricity is

• rubber

• plastic

• glass

• copper

Match

Match the following

wire

light bulb

battery

switch

electric circuit

• wire

• light bulb

• battery

• switch

• electric circuit

Multiple Choice

A circuit contains a battery, a wire, a switch, and a bulb. What would happen if you removed the battery?

• The current would not flow.

• The current would flow faster

• The bulb would glow more brightly

• The bulb would glow less brightly

Multiple Choice

Theo makes a circuit using a battery, a wire, a switch, and two bulbs. One of the bulbs then burns out. Which of the following will MOST LIKELY happen?

• The good bulb will glow more brightly

• The good bulb will glow less brightly

• The brightness of the bulb will not change

• The good bulb will also stop shining

Fill in the Blanks

An unbroken path of conductors that allows electricity to pass through.

Fill in the Blanks

Energy an object has based on its motion or position.

Multiple Choice

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  If you rub two balloons on your hair on a dry day your hair would be attracted to both balloons. What would occur if you placed the two rubbed balloons near each other?

 

 

 

 

• They would repel one another.

• They would attract one another.

• They would now be uncharged and not attract or repel one another.

• They would now both be charged and not attract or repel one another.

Multiple Choice

An electrician wears rubber gloves for protection when working on the wiring in a house. What is the purpose of the rubber gloves?

 

 

• to insulate the electrician’s hands when touching the wiring

• to produce electricity when the electrician touches the wiring

• to conduct electricity when the electrician touches the wiring

• to allow electricity to flow to the electrician’s hands when touching the wiring

Drag and Drop

A(n) ​

Placeholder

is a material through which electrons (and therefore charge) move easily.

A(n) ​

Placeholder

is a material through which electrons (and therefore charge) do not move easily.

Drag these tiles and drop them in the correct blank above

conductor

insulator

circuit

current