Answer:
all correct
Explanation:
1.Nowadays, the most common materials used are woods and metals. Historically, wood, bone, animal hides, and reeds have been popular choices for musical instruments. The oldest device ever found that historians agree is a musical instrument is a flute that's about 67,000 years .
2.An instrument creates sound when part of it vibrates rapidly. The column of air inside a wind instrument, the string of a string instrument, or the stretched skin of a drum all vibrate when played. This vibration produces sound waves in the air, which we hear as musical notes.
3.The instruments of a gamelan are tuned to each other and not to a standard pitch. Musicians play simultaneous variations of a melodic line, creating a shimmering, pulsating sound. ... The main, or skeletal, melody, called balungan, is generally played by instruments made up of tuned metal bars
Answer: individual approach to filmmaking
Explanation: "New Wave" is a French movement in filmmaking in the 1950s - 1960s. French director François Truffaut expressed the spirit of the movement with an essay he wrote in 1953, "A Certain Tendency of the French Cinema
Answer:
t the first, all of the biological factors in relation with happiness were ... (e.g. dopamine, serotonin, norepinefrine and endorphin) play a role in control ... Genes related to mood and emotional characteristics (8) ... At the other hand, studies showed that positive and negative moods affected by brain chemical in several ways.
Missing
Explanation:
Yes I can!
Sound waves are always transverse. Meaning they look up and down like an actual wave. Sound waves must contain what we call a medium, a medium is what carries the wave. Sound waves a partially carried by air. The distance from one crest (the top of the save) to another crest is called wavelength. Wavelength can be from crest to crest AND trough to trough (The bottom of the wave). The amplitude is from the crest (or trough) to the rest position.
<em>I hope this helps! Please let me know if you have anymore wave questions, for that is the thing I know best!</em>
