Science Lesson, Module 7 Open/Closed Circuit Review

Welcome to the Science Live Lesson

Today is November 27th, 2023

Word Cloud

How was your Thanksgiving Break? Please use 1-2 words to describe. :)

Please Review the Live Lesson Expectations

Learning Goal: Investigate and illustrate the fact that the flow of electricity requires a closed circuit (a complete loop).

Open Circuit

​​Closed Circuit

Load

Draw

Review Question:

Please read the question on the slide and answer the multiple choice question about balanced and unbalanced forces.

Multiple Choice

A flow of electric charge

• Electric Circuit

• Electric Current

• Static Electricity

• Electricity

Multiple Choice

The picture shows a(n) ________________ circuit.

Multiple Choice

The picture shows a(n) ________________ circuit.

Multiple Choice

The picture shows a(n) ________________ circuit.

Multiple Choice

The picture shows a(n) ________________ circuit.

Multiple Choice

The picture shows a(n) ________________ circuit.

Multiple Choice

The picture shows a(n) ________________ circuit.

Multiple Choice

A closed path along which an electric charge can flow.

• Electric Circuit

• Electric Current

• Static Electricity

• Electricity

Multiple Choice

An energy source often used in a circuit.

• the sun

• a windmill

• gas

• a battery

Dropdown

In a solid, the moving electric charges are called​

Select answer

.​

Drag and Drop

On the top of most batteries, electrons go in the ​

Placeholder

terminal and out of ​the

Placeholder

terminal at the bottom.

Drag these tiles and drop them in the correct blank above

positive

negative

neutral

equal

Match

Match the following

wire

light bulb

battery

switch

electric circuit

• wire

• light bulb

• battery

• switch

• electric circuit

Drag and Drop

A​

Placeholder

is a complete electrical path. An ​

Placeholder

is an electrical path that is not complete.

Drag these tiles and drop them in the correct blank above

closed circuit

open circuit

open current

closed current

Multiple Choice

What is the purpose of a switch in an electric circuit?

• to change the direction of the current

• to provide a "push" to electrons

• to allow the circuit to be opened or closed

• to increase power to the light bulb

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

Science Standards practice book