3. All of the following are parts of a longitudinal wave EXCEPT
Rarefaction
Compression
Wavelength
Crest

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?