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:
"My current version is stronger and more disciplined than before."
Explanation:
The above sentence was created with the word "version". This word originates from the Latin Vertere, and refers to "rotate". The word has the capacity to show something that presents itself differently from what it was before, and may even be a new thing, a new object, something updated and different, opposite and new.
Answer:I don't think its a trend i think its more of a global problem
Explanation:
Answer:
When he helped establish the Cinque Gallery in 1969.
Answer:
he spend time working with crab traps
Explanation:
he could study animals that got trapped int the crab traps
