Answer:
In their House of Sound, Fran Scott and Greg Foot investigate how drums work.
Drums have been around for thousands of years and throughout history have often been involved in warfare -something they are reminded of as they play along to Mars from Holst’s The Planets suite.
Using confetti placed on a drum they use a slow motion camera to reveal how the confetti behaves like air molecules when the drum is struck.
The skin of the drum vibrates and makes the confetti dance.
As the air molecules vibrate against each other, sound waves are formed and the sound of the drums can be heard.
Fran explains that the pitch of a drum depends on how tight its skin is. If the skin is tight the drum makes a high note, if it is slack it makes a low note.
Greg points out the amount of air inside a drum also influences its pitch. The more air in a drum, the lower the note. The less air in a drum, the higher the note.
Volume depends on the size of the vibrations that are made.
Hit a drum hard and this makes big vibrations and a loud sound.
Hit a drum softly and the vibrations are smaller and the sound not as loud.
Together they make a drum kit out of things that can be found around the house, and Fran shows us how to make fun drums out of a plastic bowl and half a balloon.
This clip is from the series House of Sound.
Answer:
The author's message about the Celtic people's legacy is that though they did not have any written account, they left a legacy of oral tales.
Explanation:
"Who were Celts?" is an article written by Amy Baskin. The article talks about the Celtic tribe and how their stories and accounts still prevail even after no accounts were written by them t first-hand.
The message that the author wants to convey concerning Celt's legacy is that though they never had any written account, their stories are still told in literature. The legacy they left was not of written account but oral account. They passed on their legacy by word of mouth.
Textual evidence:
<em>"The Celts may not have kept written records of themselves, but thankfully, they were great storytellers. Much of their oral tradition has been passed down from one generation to the next."</em>
Either of these chances can build tension and suspense
Answer:
Stands
Explanation:
They are talking about past tense and the past tense of stands is stood. So, stands is the incorrect verb
