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Light and Shadow Concepts

Light and Shadow Concepts

Assessment

Interactive Video

Physics

3rd - 5th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explores different forms of energy, focusing on light energy and its sources such as the sun, torch, and fire. It demonstrates how shadows form and change size based on the position of the light source and the object. The tutorial explains the concepts of transparent, translucent, and opaque objects, showing how they affect light passage and shadow formation. Experiments with various objects and liquids illustrate these concepts. Finally, a candle experiment shows how shadows move with the light source, emphasizing that light travels in all directions.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a source of light energy mentioned in the video?

Torch

Fireworks

Moon

Sun

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to a shadow when an object is moved closer to the light source?

It disappears

It becomes larger

It changes color

It becomes smaller

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During which time of the day is a shadow the shortest?

Afternoon

Noon

Morning

Evening

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term for objects that allow all light to pass through them?

Opaque

Translucent

Transparent

Reflective

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of an opaque object?

Marker

Colored plastic

Plastic glass

Magnifying glass

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of object allows some light to pass through but not all?

Translucent

Opaque

Transparent

Reflective

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which liquid is considered transparent in the video?

Water

Ketchup

Milk

Oil

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