Which statement best describes frequency and pitch?

A. Are opposite of wavelength and velocity

B. Is Perceived

C. Are the same as wavelength and velocity

D. Are never found in a description of the Doppler effect

Will give brainliest Trigonometry

What is the term for substances that have several unpaired electrons and are strongly magnetic

A car with an initial velocity of 16.0 meter per second east slows uniformly to 6.0 meters per second east in 4.0 seconds. what is the acceleration of the car during this 4.0 second interval.

Anything that takes up space and has weight is called

If a resource is nonrenewable, it ___ A) exists in unlimited quantities B) can be replaced within 100,000 years C) exists in limited quantities D) can be replaced within 10 years

What are the steps that are important to take for your safety during an earthquake? a. stay away from walls and windows c. stay away from electrical and gas lines b. get under a desk or table d. all of the above

You have an open air column of length 1.40 m in air at 24.2 °C. What is the frequency of the third harmonic?

Why do we use average force while solving momentum problems? How is net force related to the momentum of the object?

If you had a positive 8 score on the sit-an-reach test you

65 million years ago there was a mass extinction that is best known for killing the dinosaurs. There was also a large deposit of dust that contained substances only found in asteroids.