We hear sound because sound waves entering our ears and cause the ear drums to vibrate. The vibrations are then

along tiny bones of the middle ear and converte

which are processed by the cortex.

sound

wave

radio waves

nerve signals

mechanical sign

What is the wavelength of an earthquake wave if it has a speed of 11 km/s and a frequency of 14 Hz?

Which of the following creates an adhesive force that prevents separation of the parietal and visceral pleurae during ventilation? negative intrapulmonary pressure negative intrapleural pressure alveolar fluid surface tension lung elasticity

Technician A says that OAT type coolant should be changed every 2 years. Technician B says that IAT type coolant should be changed every 2 years. Which technician is correct?

A runner accelerates toward the finish line. Identify the action force in the example. A) The runner pushing against the air. B) The wind pushing the runner's face. C) The runner's feet pushing against the ground.

Which of the following are energy solutions that release pollution into the air? coal petroleum fuel cells wind energy oil nuclear energy tidal energy

What are 3 characteristics of a tornado?

Which list shows the element symbols of the 6 biological elements?

A space probe produces a radio signal pulse. If the pulse reaches Earth 12.3 seconds after it is emitted by the probe, what is the distance from the probe to Earth?

Do substances that heat up quickly have high or low specific heat capacity?

A substance has a specific heat of 0.870 J/g°C. It requires 2,000.0 joules to increase the temperature of 10.0 grams of the substance from its original temperature to its final temperature. By how many degrees did the substance increase? A 87.