Oak ScienceTest · Science

Ultrasound

The starter and exit quiz of the lesson “Ultrasound”, from the unit “Waves” (Year 9 Science) by Oak National Academy.

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Oak National Academy

12 questions

Which of the following are transferred by a sound wave?
When a material allows a wave to travel through it, we say that the material __________ the wave.
Which of the following is the frequency of a wave?
Which of the following is the unit of frequency?
Which of the following statements about ultrasound waves is correct?
Match each of the following parts of the human ear with its function.
Ultrasound means sound waves with frequencies above…
How many of the following materials can ultrasound waves travel through? air, water, soft tissue in the body.
Which of the following explains why humans cannot hear ultrasound?
Which of the following increases the rate of energy transfer by a sound wave or ultrasound wave?
Which of the following describes how ultrasound can be useful in physiotherapy?
Which of the following statements explain why ultrasound can be used to look inside the human body?

License: OGL