When a sound wave first enters the auricle, which part of the ear does it travel through on its way to the eardrum?

auditory nerve

cochlea

hammer

ear canal

Which statement best describes insulators? Free electrons can move to other atoms Electrons within their atoms are strongly held by the nuclei Permits charged particles to move freely through it Most electrons within their atoms are unpaired

The express train can travel 100 miles per hour. This information describes the train'sAnsweracceleration. direction. speed. velocity ...?

A police car waits in hiding slightly off the highway. A speeding car is spotted by the police car doing 40 m/s. At the instant the speeding car passes the police car, the police car accelerates from rest at 4 m/s2 to catch the speeding car.

Displacement vectors of 3m and 5m in the same direction combine to make a displacement

Under which condition below would you expect a coarse grained extrusive rock like dacite to form? A. lava slowly flowing out of a fracture in the Earth's surface B. 25km beneath Earth's surface C.

A number of food chains linked together

Inside a stereo speaker, you will find two permanent magnets: one on the cone and one near the cone. True of false?

When a hurricane nears land what causes the most damage

Calculate if an electric hair dryer uses 2,400 j of energy in 2 s, what is its power?

Which of the following choices best represents a potential stressor?