Very large body of water.
What is the ocean?
Objects vibrating rapidly have what kind of pitch.
What is High Pitch?
A drum produces sound
What is striking?
What is the most important nonrenewable resource in Virginia
What is coal?
Sound is
What is a vibration in your ear?
Large natural stream of fresh water flowing along a definite path, usually into sea
What is a river?
Objects vibrating slowly have what kind of pitch?
What is low pitch?
A flute produces sound by
What is Blowing air?
True/false
Plants help hold soil in place to reduce erosion, improving water quality
What is true?
Sound travels more quickly through this.
What is a solid?
Body of water entirely surrounded by land and unconnected to the sea
What is a lake?
A glass filled to the top with water will have what kind of pitch
What is a low pitch?
A violin produces sound by
What is plucking?
In which part of the engineering process do you need to document changes to improve your project.
What is improve?
Sound travels through this
What is a medium?
A wide indention in a shoreline having deep water that is surrounded by land on three sides.
What is a bay?
A whistle has what kind of pitch
What is a high pitch?
A triangle produces sound by
What is striking?
Sounds travels in
What are compression waves?
air-360m/s
wood-1286m/s
juice-790m/s
Sound traveled faster through which medium
What is wood?
Natural or artificial lake or large tank used for collecting or storing water.
What is a reservoir?
explain what happens to the vibration in the water
What is the water slows down the vibrations traveling through the glass?
A harp produces sound by
Plucking
Area of land that drains into a river, lake or wetland
What is a watershed?
Sound travels the slowest through gas. Why?
What is The particles are the farthest apart?