Define the term ultrasound wave
An ultrasound wave is a soundwave with a frequency higher than 20,000 Hz
RA
Related Physics GCSE answers
All answers ▸I don't understand acceleration and how something can accelerate without speeding up.
If Max weighed 17.2 N on Ceres (gravitational field strength of 0.27 N/kg), then what would she weigh on Earth. Give your answer to 3 s.f. and state your units.
Which type of electromagnetic radiation has the longest wavelength?
Explain the difference between energy and power.