WAVES G11

A microwave has a frequency of 300MHz. What is the wavelength of these waves?

• 1000 m

• 100 m

• 10 m

• 1 m

Tags

NGSS.HS-PS4-1

Sound is an example of a transverse wave

• True

• False

Light is an example of a transverse wave

• True

• False

Tags

NGSS.HS-PS4-3

The lowest frequency form of visible light is...

• Red

• Yellow

• Green

• Violet

Tags

NGSS.HS-PS4-1

One use of radio waves is...

• Broadcasting and communications

• Heating

• Observing internal structure of objects

• Sterilising food and medical equipment

Tags

NGSS.HS-PS4-5

NGSS.HS-PS4-3

The number of wavelengths that pass a point each second

• frequency
• wavelength
• pitch
• amplitude

Tags

NGSS.HS-PS4-1

What does pitch depend on?

• amplitude 
• frequency
• intensity 
• volume of sound

Tags

NGSS.HS-PS4-1

If the distance represented by the letter A were increased, how would it change the way the sound was heard?

• The sound would be higher. 
• The sound would be lower. 
• The sound would be softer. 
• The sound would be louder. 

Tags

NGSS.HS-PS4-1

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

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

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

Tags

NGSS.HS-PS4-1