Understanding Flashlight Circuits

Understanding Flashlight Circuits

Assessment

Interactive Video

Physics, Science

3rd - 5th Grade

Medium

Created by

Emma Peterson

Used 46+ times

FREE Resource

The video explains how flashlights work by using electricity from batteries to light a bulb. It introduces the concept of circuits, which are paths that electricity follows. The video demonstrates building a simple circuit and explains how switches can control the flow of electricity. It also highlights the presence of circuits in everyday devices like cars and computers. The video concludes with a thank you to viewers.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main source of power in a flashlight?

Wind energy

Batteries

Hydraulic power

Solar panels

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the path called that electricity follows to light up a bulb?

Line

Track

Circuit

Route

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a simple circuit, what is often used to create the path for electricity?

Rubber bands

Wooden sticks

Wires

Plastic tubes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when there is a gap in the circuit?

The electricity flows faster

The circuit becomes stronger

The electricity stops

The bulb lights up

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What device is used to open or close a circuit?

A capacitor

A resistor

A switch

A transformer

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you press the button in a circuit with a switch?

The bulb gets brighter

The circuit breaks

The circuit becomes complete

The electricity reverses

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of a switch in a circuit?

To increase voltage

To create a gap

To change the bulb

To add more power

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