Question Bank for Grade 8 Science

F​ ​ (a)  

G​ ​ (b)  

H ​ (c)  

dotted line ​ (d)  

J​ ​ ​ (e)  

• crest
• amplitude
• trough
• rest position
• wavelength
• frequency
• period
• time and distance
• wave height

Tags

NGSS.MS-PS4-1

Which is not an example of an electromagnetic wave?

• Radio Wave

• Microwave

• Light

• Sound

Select the correct order of waves on the EMS 

• Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma
• Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio
• Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio
• Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Which has the LONGEST wavelength and, therefore, the lowest frequency/energy

• Gamma Rays
• Radio Waves
• Visible Light
• Infrared rays

Tags

NGSS.HS-PS4-1

Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy

• Radio waves
• Ultraviolet Rays
• Gamma Rays
• X-rays

Tags

NGSS.HS-PS4-1

Which color has the longest wavelength?

• Red

• Orange

• Yellow

• Blue

7. Which of the following occurs as the frequency of a wave decreases?

• A. The wavelength increases
• B. The wavelength decreases
• C. The wavelength increases and then decreases
• D. The wavelength remains the same

Tags

NGSS.HS-PS4-1

9. The frequency of a wave is measured in ____________________.

• Hertz
• Crest
• Trough
• Compression
• Rarefaction

16. The highest part of a transverse wave is known as a ____________________.

• Crest
• Trough
• Compression
• Rarefaction
• Medium

Tags

NGSS.MS-PS4-1

Put the visible light colors in order from longest wavelength to shortest wavelength

• Violet, Blue, Green, Orange, Yellow, Red
• Red, Yellow, Green, Orange, Violet, Blue
• Red, Orange, Yellow, Green, Blue, Violet
• Blue, Violet, Green, Yellow, Orange, Red