As an ultrasound pulse moves through tissue in a patient's body it will not undergo a change in

• Frequency

• Amplitude

• Phase

• Wavelength

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

Full form of PET scan Is

• Positron emission tomography

• Positive emission tomography

• Patient emmited tomography

• Positron emissive tomography

What is ultrasound?

• Sound waves above the range of human hearing

• Sound waves within the range of human hearing

• Sound waves below the range of human hearing

What is the range of normal human hearing?

• 2 Hz to 2,000 Hz

• 20 Hz to 2,000 Hz

• 20 Hz to 20,000 Hz

Tags

NGSS.HS-PS4-1

Which seismic waves are transverse waves?

• P-waves only

• S-waves only

• P-waves and S-waves

What type of wave is sound?

• Longitudinal

• Electro magnetic

• Electro voltaic

• Transverse

Tags

NGSS.MS-PS4-2

Which method is used to detect objects underwater?

• Ultrasound scans

• Echo sounding

• Seismic waves

• Doppler waves

Tags

NGSS.MS-PS4-2

Through which of the following can sound not travel?

• Air

• Vacuum

• Solid

• Gas

Tags

NGSS.MS-PS4-2

What is an area of low pressure in a wave called?

• Compression

• Equilibrium

• Rarefaction

• Refraction

Which of these is not a use of ultrasound?

• Internal body scans

• Measuring the size of earth quakes

• Cleaning jewellery

• Automobile speed detection