Light Energy

Light Energy

Assessment

Flashcard

Science

4th Grade

Practice Problem

Hard

NGSS
MS-PS4-2, MS-LS1-6, MS-PS4-1

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is refraction?

Back

Refraction is the bending of light when it passes from one medium to another.

Tags

NGSS.MS-PS4-2

2.

FLASHCARD QUESTION

Front

What is reflection?

Back

Reflection is the return of light, heat, or sound from a surface.

Tags

NGSS.MS-PS4-2

3.

FLASHCARD QUESTION

Front

Name three sources of light.

Back

Sun, light bulbs, fire.

4.

FLASHCARD QUESTION

Front

What does the term 'light energy' refer to?

Back

Light energy refers to the energy that is produced by the vibrations of electrically charged particles.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

5.

FLASHCARD QUESTION

Front

How do plants use light energy?

Back

Plants use light energy to perform photosynthesis, converting it into chemical energy.

Tags

NGSS.MS-LS1-6

6.

FLASHCARD QUESTION

Front

What is the principle of photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

7.

FLASHCARD QUESTION

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs light energy for photosynthesis.

Tags

NGSS.MS-LS1-6

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